ライフサイエンスコーパス: Ar

1 ns of the Sn(II) hydrides [ArSn(mu-H)]2 (1) (Ar = Ar(iPr4) (1a), Ar(iPr6) (1b); Ar(iP4) = C6H3-2,6-(C

2 high yields of chiral triarylmethanes (Ar(1)Ar(2)CH*Ar(3)) with high enantioselectivity (up to 97% e

3 eaction of racemic diarylmethylamines, (Ar(1)Ar(2)CHNR2), where Ar(1) is substituted with a 2-hydroxy

4 ryl dicopper complexes [Cu2(mu-eta(1):eta(1)-Ar)DPFN]X (Ar = C6H5, 3,5-(CF3)2C6H3, and C6F5; DPFN = 2

5 ule PN, P identical withN-V(N[(t)Bu]Ar)3 (1, Ar = 3,5-Me2C6H3), we report the use of ClPA (A = C14H10

6 caborate clusters of the type B12(OCH2Ar)12 (Ar = Ph or C6F5) can undergo photo-excitation with visib

7 rides [ArSn(mu-H)]2 (1) (Ar = Ar(iPr4) (1a), Ar(iPr6) (1b); Ar(iP4) = C6H3-2,6-(C6H3-2,6-(i)Pr2)2, Ar

8 H)]2 (1) (Ar = Ar(iPr4) (1a), Ar(iPr6) (1b); Ar(iP4) = C6H3-2,6-(C6H3-2,6-(i)Pr2)2, Ar(iPr6) = C6H3-2

9 he bulkier distannenes [ArSn(CH2CH2(t)Bu)]2 (Ar = Ar((i)Pr6) (5a) or Ar((i)Pr4) (5b)), obtained from

10 rowded Sn(II) hydride [Ar((i)Pr4)Sn(mu-H)]2 (Ar((i)Pr4) = C6H3-2,6(C6H3-2,6-(i)Pr2)2) (1b) reacts wit

11 two magnesium(I) dimers, [((Ar)Nacnac)Mg-]2 (Ar = C6H2Me3-2,4,6 (Mes); C6H3Et2-2,6 (Dep)), yielding 1

12 e(0) monoradical [Mn(CO)3 (CNAr(Dipp2) )2 ] (Ar(Dipp2) =2,6-(2,6-(iPr)2 C6 H3 )2 C6 H3 ).

13 The tin(II) hydride [Ar((i)Pr6)Sn(mu-H)]2(Ar((i)Pr6) = C6H3-2,6(C6H2-2,4,6-(i)Pr3)2) (1a) reacts w

14 OAr) (PNP = N[2-P(i)Pr2-4-methylphenyl]2(-), Ar = 2,6-(i)Pr2C6H3), prepared from treatment of (PNP)Nb

15 nometallic IU(IV)(OAr(P)-kappa(2)O,P)3 (2) {[Ar(P)O](-) = 2-tert-butyl-4-methyl-6-(diphenylphosphino)

16 (1b); Ar(iP4) = C6H3-2,6-(C6H3-2,6-(i)Pr2)2, Ar(iPr6) = C6H3-2,6-(C6H2-2,4,6-(i)Pr3)2) with norbornen

17 s containing tripeptides His(2-Ar)-Trp-His(2-Ar) exhibit potent antifungal activity against Cryptococ

18 ated histidines containing tripeptides His(2-Ar)-Trp-His(2-Ar) exhibit potent antifungal activity aga

19 ed diamido ligand, [2,6-(ArNCH2)2NC5H3](2-) (Ar = 2,6-diisopropylphenyl), can be prepared from H2[Ar2

20 th metal, (NacNac(NMe2))Sc{NB(NAr'CH)2} (25, Ar' = 2,6-C6H3(i)Pr2, NacNac(NMe2) = Ar'NC(Me)CHC(Me)NCH

21 2a) or Ar((i)Pr4) (2b)) and ArSnSn(C2H5)2Ar (Ar = Ar((i)Pr6) (3a) or Ar((i)Pr4) (3b)) with DeltaG() =

22 oxo-alkylidene-NHC complexes with Ag(MeCN)2B(Ar(F))4 or NaB(Ar(F))4; B(Ar(F))4 = B(3,5-(CF3)2-C6H3)4.

23 ] (2d) and [Cp2Zr(N(t)BuAr)][B(C6F5)4] (2e', Ar = 3,5-C6H3(CH3)2) is reported, showing a sterically d

24 bonitrile; and (3) a nonoxidative Pd(Ar3P)3 [Ar = 3,5-(F3C)2C6H3] [aka Superstable Pd(0) Catalyst] (1

25 5)/2) imido ((Ar)L)Fe(N(C6H4-p-(t)Bu)) (3) ((Ar)L = 5-mesityl-1,9-(2,4,6-Ph3C6H2)dipyrrin).

26 We derive the structure of (38)Ar/(36)Ar between the homopause and exobase altitudes.

27 A non-radiogenic trapped (40)Ar/(36)Ar value of 1511 +/- 74 (2sigma) provides a precise and

28 itionally, lack of correlation of (84)Kr/(36)Ar and (132)Xe/(36)Ar fractionation levels along with (4

29 of all atmospheric noble gases ((20)Ne, (36)Ar, (84)Kr, (132)Xe) with respect to air-saturated water

30 Atmospheric (22)Ne/(36)Ar ratios of stray gas mimic also that of Strawn, furthe

31 correlation of (84)Kr/(36)Ar and (132)Xe/(36)Ar fractionation levels along with (4)He/(20)Ne with dis

32 We derive the structure of (38)Ar/(36)Ar between the homopause and exobase altitudes.

33 the LHB comes from histograms of (40)Ar/(39)Ar "plateau" ages (i.e., regions selected on the basis o

34 /- 0.09 (14)C kyr BP, 1sigma) and (40)Ar/(39)Ar (39.85 +/- 0.14 ka, 95% confidence level) dating resu

35 An (40)Ar/(39)Ar age [7.93 +/- 0.10 My (1sigma)] for phengite is inter

36 llo-era samples show evidence for (40)Ar/(39)Ar age spectrum disturbances, leaving open the possibili

37 rovide a robust pair of (14)C and (40)Ar/(39)Ar ages for refining both the radiocarbon calibration cu

38 We present four new (40)Ar/(39)Ar ages of tephra layers from an aggradational successio

39 owth rate of a Martian volcano by (40)Ar/(39)Ar and cosmogenic exposure dating of six nakhlites, mete

40 ousand years ago, as indicated by (40)Ar/(39)Ar and fission track dates on stratigraphically bracketi

41 f (BT) sanidine crystals produces (40)Ar/(39)Ar dates with reduced dispersion, yet we find a 16-ky ra

42 these eruptive products using the (40)Ar/(39)Ar method is to fuse dozens of individual feldspar cryst

43 mantle depths and indicates that (40)Ar/(39)Ar phengite ages reliably record the timing of UHP metam

44 e that the assignment of apparent (40)Ar/(39)Ar plateau ages bears an undesirably high degree of subj

45 interpret complex populations of (40)Ar/(39)Ar sanidine and U-Pb zircon dates and a substantially im

46 and to assess the calibrations of (40)Ar/(39)Ar standards.

47 ruptive magmatic processes on the (40)Ar/(39)Ar system.

48 ition to give the dicopper(II) diketimide 4 (Ar=2,6-(i) Pr2 C6 H3 ) or undergo nitrile insertion to g

49 ([L-PdX](4-) = [(2,6-(OPAr2)2C6H3)PdX](4-), Ar = p-C6H4CO2(-), X = Cl, I).

50 An (40)Ar/(39)Ar age [7.93 +/- 0.10 My (1sigma)] for phengite i

51 rrelated with crustal (4)He, (21)Ne, and (40)Ar and suggest that noble gases and methane originate fr

52 enriched in crustal (4)He*, (21)Ne*, and (40)Ar* than Barnett gas.

53 34.29 +/- 0.09 (14)C kyr BP, 1sigma) and (40)Ar/(39)Ar (39.85 +/- 0.14 ka, 95% confidence level) dati

54 sults provide a robust pair of (14)C and (40)Ar/(39)Ar ages for refining both the radiocarbon calibra

55 conclude that the assignment of apparent (40)Ar/(39)Ar plateau ages bears an undesirably high degree

56 the growth rate of a Martian volcano by (40)Ar/(39)Ar and cosmogenic exposure dating of six nakhlite

57 700 thousand years ago, as indicated by (40)Ar/(39)Ar and fission track dates on stratigraphically b

58 all Apollo-era samples show evidence for (40)Ar/(39)Ar age spectrum disturbances, leaving open the po

59 he 1-Ma ice is dated from the deficit in (40)Ar relative to the modern atmosphere and is present as a

60 We present four new (40)Ar/(39)Ar ages of tephra layers from an aggradational su

61 possibility through a physical model of (40)Ar* diffusion in Apollo samples and test the uniqueness

62 ence of the LHB comes from histograms of (40)Ar/(39)Ar "plateau" ages (i.e., regions selected on the

63 hich to interpret complex populations of (40)Ar/(39)Ar sanidine and U-Pb zircon dates and a substanti

64 urves, and to assess the calibrations of (40)Ar/(39)Ar standards.

65 eaving open the possibility that partial (40)Ar* resetting could bias interpretation of bombardment h

66 hop Tuff (BT) sanidine crystals produces (40)Ar/(39)Ar dates with reduced dispersion, yet we find a 1

67 mb crystallization of HCIs (specifically (40)Ar(13+)) produced in an electron beam ion trap and retra

68 tion at mantle depths and indicates that (40)Ar/(39)Ar phengite ages reliably record the timing of UH

69 dating these eruptive products using the (40)Ar/(39)Ar method is to fuse dozens of individual feldspa

70 of preeruptive magmatic processes on the (40)Ar/(39)Ar system.

71 A non-radiogenic trapped (40)Ar/(36)Ar value of 1511 +/- 74 (2sigma) provides a preci

72 6-(Ar)alkylamino substitution led to the largest improvemen

73 m-terphenyl anilides [N(R){C6H3Ar2-2,6}](-) (Ar = aryl, R = H, methyl, silyl), substituted carbazol-9

74 live oil reference, NTP treatments of 60min (Ar/O2 0.1%) on the oil batches resulted in the formation

75 insertion to give diazametallocyclobutene 8 (Ar=4-Ph-2,6-iPr2 C6 H2 ).

76 V) as compared with a ferrous amine adduct ((Ar)L)FeCl(NH2Ad) (7: 7110.3 eV).

77 ) (5) with chlorotriphenylmethane afforded ((Ar)L)FeCl((*)NAd) (6) with concomitant expulsion of Ph3C

78 ormation led to trifluoromethylated alkenes [Ar(Ar')CHCH horizontal lineCHCF3] or 1-trifluoromethylat

79 ed gaseous precursors; SiCl4 and GeCl4 in an Ar flow with a reduction potential over -1.0 V (vs RHE).

80 and 3a, i.e., [Ar((i)Pr4)Sn(C2H5)]2 (2b) and Ar((i)Pr4)SnSn(C2H5)2Ar((i)Pr4) (3b) are obtained by rea

81 racy is 0.7% or better for Ne/Kr, Ne/Ar, and Ar/Kr, and 2.5% or better for Ne/Xe, Ar/Xe, and Kr/Xe us

82 s by a cooperative rotation of the Ar-CO and Ar-Ar' bonds depending on substituent location is propos

83 After the treatments, (Ar, Ar/5% O2 and Ar/10% O2 at 8 and 12kV of voltage), a decrease in croci

84 atment of 1 with the nucleophiles PMe2Ph and Ar-N identical withC (Ar = 2,6-dimethylphenyl) leads to

85 ition) behaviour of binary (CH4 + C3H8) and (Ar + CO2) mixtures over the temperature range from (248.

86 three-coordinate imidos ((Ar)L)Fe(NAd) and ((Ar)L)Fe(NMes), respectively, as determined by EPR, zero-

87 complexes ((Ar) L)Fe(kappa(1) -TEMPO) and ((Ar) L)Fe(kappa(2) -N,O-AZADO) ((Ar) L=1,9-(2,4,6-Ph3 C6

88 group exchange between Ar(C2H5)SnSn(C2H5)Ar (Ar = Ar((i)Pr6) (2a) or Ar((i)Pr4) (2b)) and ArSnSn(C2H5

89 the Sn(II) hydrides [ArSn(mu-H)]2 (1) (Ar = Ar(iPr4) (1a), Ar(iPr6) (1b); Ar(iP4) = C6H3-2,6-(C6H3-2

90 lkier distannenes [ArSn(CH2CH2(t)Bu)]2 (Ar = Ar((i)Pr6) (5a) or Ar((i)Pr4) (5b)), obtained from 1a or

91 r Ar((i)Pr4) (2b)) and ArSnSn(C2H5)2Ar (Ar = Ar((i)Pr6) (3a) or Ar((i)Pr4) (3b)) with DeltaG() = 14.2

92 exchange between Ar(C2H5)SnSn(C2H5)Ar (Ar = Ar((i)Pr6) (2a) or Ar((i)Pr4) (2b)) and ArSnSn(C2H5)2Ar

93 es 1M[BAr4] (M = Li, Ar = C6F5; M = Na, Ar = Ar(F)) as brown, air-sensitive solids.

94 d the extremely bulky amides [N(R)(Ar')](-) (Ar' = 2,6-{C(H)Ph2}-4-R'-C6H2, R = silyl, aryl, silyloxy

95 ky guanidinate ligand [L(Ar*)](-) (L(Ar*) = (Ar*N)2C(R), Ar* = 2,6-bis(diphenylmethyl)-4-tert-butylph

96 After the treatments, (Ar, Ar/5% O2 and Ar/10% O2 at 8 and 12kV of voltage), a decr

97 etylene (C2H2) as carbon source in an argon (Ar) and nitrogen (N2) atmosphere.

98 generated in cell culture media by an argon (Ar) plasma jet.

99 with a 2-hydroxy group, with arylboroxines (Ar(3)BO)3 in the presence of a chiral diene-rhodium cata

100 our knowledge, of entrapment of atmospheric Ar and Ne in phengite and omphacite.

101 t of the conformational flexibility of Ar-Au-Ar intermediates, via systematic modulation of the lengt

102 ween Au and Ag are manifested in stronger Au-Ar binding energies.

103 TEMPO) and ((Ar) L)Fe(kappa(2) -N,O-AZADO) ((Ar) L=1,9-(2,4,6-Ph3 C6 H2 )2 -5-mesityldipyrromethene).

104 The topomerization of 1H[B(Ar(F))4] provides the first example of a reversible 1,2-

105 ion) of the "sigma-bonded" tautomers of 1H[B(Ar(F))4], which proceeds according to quantum chemical c

106 In contrast, 1Me[B(Ar(F))4] adopts a "rigid" structure in solution due to t

107 orizontal lineSi(0)(Idipp)][B(Ar(F))4] (1R[B(Ar(F))4]; R = H, Me, Et; Ar(F) = C6H3-3,5-(CF3)2; Idipp

108 es with Ag(MeCN)2B(Ar(F))4 or NaB(Ar(F))4; B(Ar(F))4 = B(3,5-(CF3)2-C6H3)4.

109 ipp)(R)Si(II) horizontal lineSi(0)(Idipp)][B(Ar(F))4] (1R[B(Ar(F))4]; R = H, Me, Et; Ar(F) = C6H3-3,5

110 increased SBP (subchondral bone plate) and B.Ar/T.Ar (trabecular bone area to total tissue area).

111 res and negatively correlated with SBP and B.Ar/T.Ar.

112 indicates fast ethyl group exchange between Ar(C2H5)SnSn(C2H5)Ar (Ar = Ar((i)Pr6) (2a) or Ar((i)Pr4)

113 ploy a variety of aryl donors (Ar-Cl, Ar-Br, Ar-I, Ar-OTf), amine types (primary and secondary), and

114 u)Ar((i)Pr6) (6a) or the monohydrido bridged Ar((i)Pr4)S n(mu-H)S n(CH2CH2(t)Bu)Ar((i)Pr4) (6b).

115 o bridged Ar((i)Pr4)S n(mu-H)S n(CH2CH2(t)Bu)Ar((i)Pr4) (6b).

116 the structure Ar((i)Pr6)Sn-Sn(H)(CH2CH2(t)Bu)Ar((i)Pr6) (6a) or the monohydrido bridged Ar((i)Pr4)S n

117 mic molecule PN, P identical withN-V(N[(t)Bu]Ar)3 (1, Ar = 3,5-Me2C6H3), we report the use of ClPA (A

118 ,8-naphthalene disulfide), NapS2P-NV(N[(t)Bu]Ar)3 (6) is instead generated in 80% yield, suggesting t

119 phorus(I) in its reaction with Na[NV(N[(t)Bu]Ar)3] (Na[4]) to yield trimeric cyclo-triphosphane [PNV(

120 readily fragments into dimeric [PNV(N[(t)Bu]Ar)3]2 (2), while in the presence of bis(trimethylsilyl)

121 eld trimeric cyclo-triphosphane [PNV(N[(t)Bu]Ar)3]3 (3) with a core composed exclusively of phosphoru

122 %) from Mo(NAr)(CHCMe2Ph)(OHMT)(Cl)(t-BuCN) (Ar = 2,6-diisopropylphenyl; OHMT = 2,6-dimesitylphenoxid

123 lead to the pi-complexation of the arene by Ar-AuX2 becoming the turnover-limiting step.

124 reduction of uranium oxide surface layers by Ar(+) and Ga(+) sputtering.

125 mplexes (four of which are new) supported by Ar-BIAN ligands.

126 hyl group exchange between Ar(C2H5)SnSn(C2H5)Ar (Ar = Ar((i)Pr6) (2a) or Ar((i)Pr4) (2b)) and ArSnSn(

127 small gases (H2, D2, Ne, N2, CO, CH4, C2H6, Ar, Kr, and Xe) on the metal-organic framework (MOF) NU-

128 elds of chiral triarylmethanes (Ar(1)Ar(2)CH*Ar(3)) with high enantioselectivity (up to 97% ee).

129 yclic C=C bond of pentafulvenes C5H4(=CHAr) (Ar=2-MeOPh and related species) results in enantiomerica

130 r((i)Pr4)(CH2CH3)2Sn(CH2CH2)Sn(CH2CH3)(CHCH2)Ar((i)Pr4) (4) featuring five ethylene equivalents, one

131 redictors of delirium tremens: baseline CIWA-Ar score greater than or equal to 10 (odds ratio, 6.05;

132 rate the predictive ability of baseline CIWA-Ar score, age, and severe head injury for developing del

133 injury severity, hypokalemia, baseline CIWA-Ar score, and established alcohol withdrawal syndrome ri

134 drawal syndrome severity was defined by CIWA-Ar score as minimal (< 10), moderate (10-20), and severe

135 drawal Assessment for Alcohol, Revised (CIWA-Ar) scores.

136 y to employ a variety of aryl donors (Ar-Cl, Ar-Br, Ar-I, Ar-OTf), amine types (primary and secondary

137 eactive CAAC-bound arylborylene, [(CAAC)B(CO)Ar] (CAAC = cyclic (alkyl) (amino)carbene), has been pre

138 [(CAAC)B(CO)Ar] is a source of the dicoordinate [(CAAC)ArB:] borylen

139 urnished a low-spin (S = 1/2) iron complex ((Ar)L)Fe which features an intramolecular eta(6)-arene in

140 nthon affords iron(II)-nitroxido complexes ((Ar) L)Fe(kappa(1) -TEMPO) and ((Ar) L)Fe(kappa(2) -N,O-A

141 Aromatic C-nitroso compounds (Ar-N horizontal lineO) and related species have a rich c

142 (mu-OH)2 , the reaction of four-coordinate ((Ar) L)Fe(kappa(2) -N,O-AZADO) with hydrogen atom donors

143 kinetic energy spectra from mixed Xe core - Ar shell clusters ionized by intense extreme-ultraviolet

144 Bi(II) radical Bi(NON(Ardouble dagger))(*) (Ar(double dagger) = C6H2(CHPh2)2-tBu-2,6,4) exists as th

145 were reconstructed from dissolved-gas data (Ar, N2) and isotopic fractionation trends associated wit

146 enabling selective retention of the desired Ar-OH substituents.

147 s of E-/Z-trifluoromethylated diarylethenes [Ar(Ar')C horizontal lineCCF3] (in yields up to 96%) by d

148 The reaction of racemic diarylmethylamines, (Ar(1)Ar(2)CHNR2), where Ar(1) is substituted with a 2-hy

149 he Mg-Mg bond of two magnesium(I) dimers, [((Ar)Nacnac)Mg-]2 (Ar = C6H2Me3-2,4,6 (Mes); C6H3Et2-2,6 (

150 which exist either as a symmetric distannene Ar((i)Pr6)(R)SnSn(R)Ar((i)Pr6) (2a or 5a) or an unsymmet

151 ability to employ a variety of aryl donors (Ar-Cl, Ar-Br, Ar-I, Ar-OTf), amine types (primary and se

152 The Ar((i)Pr4) isomers of 2a and 3a, i.e., [Ar((i)Pr4)Sn(C2H5)]2 (2b) and Ar((i)Pr4)SnSn(C2H5)2Ar((i

153 ion for chemical adsorption and a low energy Ar(+)-ion (11.2 eV) for physical desorption.

154 )][B(Ar(F))4] (1R[B(Ar(F))4]; R = H, Me, Et; Ar(F) = C6H3-3,5-(CF3)2; Idipp = C[N(C6H3-2,6-iPr2)CH]2)

155 eau dates that is not attributable to excess Ar.

156 rea fraction of the evaporating liquid film (Ar).

157 result in faster reductive elimination from Ar-Au(X)-Ar and lead to the pi-complexation of the arene

158 ar, the synthesis of an ester-functionalised Ar-BIAN ligand was carried out by a mechanochemical mill

159 and pressure-broadening coefficients gammap(Ar) = (0.094 +/- 0.002) cm(-1)/bar and gammap(N2) = (0.1

160 he partial pressures of He, Ne (in dry gas), Ar, Kr, N2, O2, CO2, and CH4 in gaseous and aqueous matr

161 )2) (1b) reacts with excess ethylene to give Ar((i)Pr4)(CH2CH3)2Sn(CH2CH2)Sn(CH2CH3)(CHCH2)Ar((i)Pr4)

162 believed that the high conductivity in 5%H2/Ar is related to the exsolved Fe (or FeCu alloy) on expo

163 60 Scm(-1) at 415 degrees C in air and 5%H2/Ar respectively.

164 recision better than 1% for N2, O2, CO2, He, Ar, 2% for Kr, 8% for Xe, and 3% for CH4, N2O and Ne.

165 n contrast, the less crowded Sn(II) hydride [Ar((i)Pr4)Sn(mu-H)]2 (Ar((i)Pr4) = C6H3-2,6(C6H3-2,6-(i)

166 The tin(II) hydride [Ar((i)Pr6)Sn(mu-H)]2(Ar((i)Pr6) = C6H3-2,6(C6H2-2,4,6-(i

167 drogen atom donors yields ferric hydroxide ((Ar) L)Fe(OH)(AZAD).

168 MPO) reacts to give a diferrous hydroxide [((Ar) L)Fe]2 (mu-OH)2 , the reaction of four-coordinate ((

169 variety of aryl donors (Ar-Cl, Ar-Br, Ar-I, Ar-OTf), amine types (primary and secondary), and even a

170 We also identify Ar as a GDNF-repressed gene and Gdnf and Gfralpha1 as an

171 corresponding high-spin (S = (5)/2) imido ((Ar)L)Fe(N(C6H4-p-(t)Bu)) (3) ((Ar)L = 5-mesityl-1,9-(2,4

172 Oxidation of the three-coordinate imido ((Ar)L)Fe(NAd) (5) with chlorotriphenylmethane afforded ((

173 gh-spin (S = 5/2), three-coordinate imidos ((Ar)L)Fe(NAd) and ((Ar)L)Fe(NMes), respectively, as deter

174 otolysis of 2-formyl phenylazide isolated in Ar, Kr, and Xe matrixes and characterized by IR, UV-vis,

175 analyzed at Weill Cornell Medicine-Qatar in Ar-Rayyan, Qatar.

176 In this work, individual Ar atoms are trapped at 300 K in nano-cages consisting o

177 on of bulky isocyanates (iPr2) ArNCO ((iPr2) Ar=2,6-iPr2 C6 H3 ) and (Ph2tBu) ArNCO ((Ph2tBu) Ar=2,6-

178 K-Ar dating of authigenic, syn-weathering illite from sapr

179 Saprolite K-Ar dating offers unprecedented possibilities to study pa

180 ation of the first niobium methylidyne [K][{(Ar'O)2 Nb}2 (mu2 -CH)(mu2 -H)(mu2 -Cl)] (3) via a binucl

181 factor of Si surfaces evolving during 1 keV Ar+ ion bombardment.

182 C under pulsed beam irradiation with 500 keV Ar ions when the total ion fluence is split into a train

183 range from -20 to 140 degrees C with 500 keV Ar ions.

184 )]Fe(N horizontal linePMe2Ph)(py) (5) and [L(Ar*)]Fe(N horizontal lineC horizontal lineNAr)(py) (6).

185 the bulky guanidinate ligand [L(Ar*)](-) (L(Ar*) = (Ar*N)2C(R), Ar* = 2,6-bis(diphenylmethyl)-4-tert

186 f a pyridine solution of the Fe(II) azide [L(Ar*)]FeN3(py) (3-py) at 0 degrees C cleanly generates th

187 Similarly, 1 reacts with PhSiH3 to give [L(Ar*)]Fe[N(H)(SiH2Ph)](py) (7) which Fukui analysis shows

188 Utilizing the bulky guanidinate ligand [L(Ar*)](-) (L(Ar*) = (Ar*N)2C(R), Ar* = 2,6-bis(diphenylme

189 es C cleanly generates the Fe(IV) nitride [L(Ar*)]FeN(py) (1).

190 formation of the Fe(II) addition products [L(Ar*)]Fe(N horizontal linePMe2Ph)(py) (5) and [L(Ar*)]Fe(

191 metal disilicon(0) borates 1M[BAr4] (M = Li, Ar = C6F5; M = Na, Ar = Ar(F)) as brown, air-sensitive s

192 ase stabilities and crystal structures of Li-Ar compounds are systematically investigated at high pre

193 e behavior of phononic excitations in liquid Ar.

194 quently characterized in cryogenic matrices (Ar and N2 ).

195 (imido) species, Cp(P)U(NAr)2((Mes)PDI(Me)) (Ar = Ph, 2-Cp(P); Ar = p-Tol, 3-Cp(P)) and Cp*U(NPh)2((M

196 tion compared with eastern populations (mean Ar = 3.54 (east), 2.81 (west), mean F(ST) = 0.122).

197 We measured Ar and Ne trapped in phengite and omphacite from the you

198 The niobium methylidene [{(Ar'O)2 Nb}2 (mu2 -Cl)2 (mu2 -CH2 )] (2) can be cleanly p

199 odosilicon(I) dimer [IAr (I)Si:]2 (IAr =:C{N(Ar)CH}2 ) with 4 equiv of IMe (:C{N(Me)CMe}2 ), which pr

200 el was validated experimentally with H2, N2, Ar and CH4 on three classes of microporous materials: tr

201 SiMe2 (x </= 1) clathrates (guest = H2O, N2, Ar, CH4, Kr, Xe, C2H4, C2H6, CH3F, CO2, H2S, CH3Cl, CH3O

202 ollision cross sections (Omega) with He, N2, Ar, CO2, and N2O were measured for the 20 common amino a

203 ew modes of reactivity between arylazides N3 Ar with a bulky copper(I) beta-diketiminate.

204 [(i) Pr2 NN]Cu(NCMe) with bulkier azides N3 Ar leads to terminal nitrenes [(i) Pr2 NN]Cu]=NAr that d

205 Addition of N3 Ar(X3) (Ar(X3) =2,4,6-X3 C6 H2 ; X=Cl or Me) to [(i) Pr2

206 borates 1M[BAr4] (M = Li, Ar = C6F5; M = Na, Ar = Ar(F)) as brown, air-sensitive solids.

207 NHC complexes with Ag(MeCN)2B(Ar(F))4 or NaB(Ar(F))4; B(Ar(F))4 = B(3,5-(CF3)2-C6H3)4.

208 ene [cAACMe ] (cAACMe =:C(CMe2 )2 (CH2 )NAr, Ar=2,6-iPr2 C6 H3 ) with H2 SiI2 in a 3:1 molar ratio in

209 er continuous or pulsed beams of 500 keV Ne, Ar, Kr, or Xe ions.

210 es continuous, real-time measurements of Ne, Ar, Kr, and Xe mole ratios in natural waters.

211 rgets (GaSb, GaAs, GaP) and ion species (Ne, Ar, Kr, Xe) to determine new parametric trends regarding

212 the accuracy is 0.7% or better for Ne/Kr, Ne/Ar, and Ar/Kr, and 2.5% or better for Ne/Xe, Ar/Xe, and

213 and (ii) the catalytic intermediate (dppf)Ni(Ar)(sulfamate) (Ar = aryl) undergoes comproportionation

214 2} (25, Ar' = 2,6-C6H3(i)Pr2, NacNac(NMe2) = Ar'NC(Me)CHC(Me)NCH2CH2NMe2).

215 species with specific iodo substituted N^O (Ar-I) ligands were shown to initiate radical MMA polymer

216 n (Fc = Fe(eta(5)-C5H5)(eta(5)-C5H4); E = O; Ar = phenyl, naphthyls, (R)-BINOL, [3]ferrocenophanyl; E

217 Here we combine high-resolution underway O2/Ar, which provides an estimate of net community producti

218 ane on Earth to determine the composition of Ar and Ne returned from mantle depths to the surface by

219 uch as Pak6 as a mediator for the effects of Ar and Gr on dopaminergic transmission.

220 impact of the conformational flexibility of Ar-Au-Ar intermediates, via systematic modulation of the

221 frameworks stay intact with the inclusion of Ar atoms, the permeability of gasses (for example, CO) t

222 model is used to study double ionization of Ar when driven by a near-infrared and near-single-cycle

223 mprove transmission efficiency, a mixture of Ar and N2 was employed as discharge gas as well as carri

224 hitherto established chemical reactivity of Ar.

225 this approach, single electron reduction of Ar-CF3 substrates (using a photoredox catalyst) results

226 The trapping and release of Ar is studied combining surface science methods and dens

227 The trapping of Ar atoms is detected in situ using synchrotron-based amb

228 a study of halide-->OH anion metathesis of (Ar)Pd(II) complexes using vinylBPin as a bifunctional ch

229 Treatment of ((Ar)L)Fe with adamantyl azide or mesityl azide led to the

230 Ar((i)Pr4) (3b) are obtained by reaction of [Ar((i)Pr4)Sn(mu-Cl)]2 with EtLi or EtMgBr.

231 prepared via thermolysis or photolysis of [(Ar'O)2 Nb(CH3 )2 Cl] (1) (OAr'=2,6-bis(diphenylmethyl)-4

232 r(C2H5)SnSn(C2H5)Ar (Ar = Ar((i)Pr6) (2a) or Ar((i)Pr4) (2b)) and ArSnSn(C2H5)2Ar (Ar = Ar((i)Pr6) (3

233 and ArSnSn(C2H5)2Ar (Ar = Ar((i)Pr6) (3a) or Ar((i)Pr4) (3b)) with DeltaG() = 14.2 +/- 0.65 kcal mol(

234 ArSn(CH2CH2(t)Bu)]2 (Ar = Ar((i)Pr6) (5a) or Ar((i)Pr4) (5b)), obtained from 1a or 1b and t-butylethy

235 p(P)U(NAr)2((Mes)PDI(Me)) (Ar = Ph, 2-Cp(P); Ar = p-Tol, 3-Cp(P)) and Cp*U(NPh)2((Mes)PDI(Me)) (2-Cp*

236 the direct reaction of in situ prepared L.Pd(Ar)X complexes (L = biaryl phosphine) with [(11)C]HCN.

237 ,6-iPr2 C6 H3 ) and (Ph2tBu) ArNCO ((Ph2tBu) Ar=2,6-Ph2 -4-tBuC6 H2 ) with Piers' borane (HB(C6 F5 )2

238 [(t)Bu]N)3VN-PC2(SiMe3)2 (7) or phosphirane (Ar[(t)Bu]N)3VN-P(C8H16) (8) compounds are generated.

239 or cis-4-octene, the respective phosphirene (Ar[(t)Bu]N)3VN-PC2(SiMe3)2 (7) or phosphirane (Ar[(t)Bu]

240 th the gold(I) hydrocarbyl species [AuR(PMe2 Ar${{^{{\rm Dipp}{_{2}}}}}$)] (2 a-2 c) enable the isola

241 e gold(I) triflimide complex [Au(NTf2 )(PMe2 Ar${{^{{\rm Dipp}{_{2}}}}}$)] (1) with the gold(I) hydro

242 ith the general composition [Au2 (mu-R)(PMe2 Ar${{^{{\rm Dipp}{_{2}}}}}$)2 ][NTf2 ], where Ar${{^{{\r

243 azine with that of a new enzyme (rice PNGase Ar) and show that both enable release of glycans with mo

244 Bu3C6H2OH) to afford ferrous amido product ((Ar)L)Fe(NHAd), and can mediate intermolecular C-H aminat

245 yielding 1,2-dimagnesioethane products, [{((Ar)Nacnac)Mg}2(mu-CH2CPh2)], is described.

246 tude higher than films synthesized in a pure Ar environment.

247 s a symmetric distannene Ar((i)Pr6)(R)SnSn(R)Ar((i)Pr6) (2a or 5a) or an unsymmetric stannylstannylen

248 ol-9-yl and the extremely bulky amides [N(R)(Ar')](-) (Ar' = 2,6-{C(H)Ph2}-4-R'-C6H2, R = silyl, aryl

249 te ligand [L(Ar*)](-) (L(Ar*) = (Ar*N)2C(R), Ar* = 2,6-bis(diphenylmethyl)-4-tert-butylphenyl, R = NC

250 C(1)-C(2) sigma-bond construction and C(2)-R/Ar bond-forming processes.

251 tion of previously reported iminyl radical ((Ar)L)FeCl((*)N(C6H4-p-(t)Bu)) (2) with potassium graphit

252 ly 475 degrees C, accumulation of radiogenic Ar, and rapid preeruption remobilization.

253 does not require the isolation of a reactive Ar-Pd complex, is broad in scope, and is applicable in c

254 ific genetic deletions of androgen receptor (Ar) identify a subpopulation of mesenchymal cells that r

255 nuclear receptors (NRs) [androgen receptor (Ar), estrogen receptor alpha (Esr1), estrogen receptor b

256 r, Pten loss and PI3K/Akt activation reduced Ar-mediated transcription in purified Pten-null cells.

257 Reduction of previously reported ((Ar)L)FeCl with potassium graphite furnished a low-spin (

258 Similar to the previously reported ((Ar)L)FeCl((*)NC6H4-4-(t)Bu), the monomeric iron imido is

259 red from the corresponding azulenes by an SE Ar reaction.

260 We also demonstrate cooling of a single Ar(13+) ion by a single Be(+) ion-the prerequisite for q

261 tylethylene at ca. 25 degrees C to yield Sn2(Ar((i)Pr6))2R2(R = ethyl or t-butylethyl), which exist e

262 A bulky substituted stannane Ar*SnH3 (Ar*=2,6-(2',4',6'-triisopropylphenyl)phenyl) was treated

263 The phenylnitrene was isolated in solid Ar, Xe, mixtures of these rare gases with O2, and even i

264 A bulky substituted stannane Ar*SnH3 (Ar*=2,6-(2',4',6'-triisopropylphenyl)phenyl) wa

265 te the first cationic phosphonio-stannylene [Ar*Sn(PtBu3 )](+) .

266 a or 5a) or an unsymmetric stannylstannylene Ar((i)Pr6)SnSnR2Ar((i)Pr6) (3a).

267 ido species Sn2RHAr2 which has the structure Ar((i)Pr6)Sn-Sn(H)(CH2CH2(t)Bu)Ar((i)Pr6) (6a) or the mo

268 are reactive with a variety of substrates: ((Ar)L)Fe(NAd) reacts with azide yielding a ferrous tetraz

269 alytic intermediate (dppf)Ni(Ar)(sulfamate) (Ar = aryl) undergoes comproportionation with the active

270 on and can be utilized as an Fe(I) synthon ((Ar)L = 5-mesityl-1,9-(2,4,6-Ph3C6H2)dipyrrin).

271 ased SBP (subchondral bone plate) and B.Ar/T.Ar (trabecular bone area to total tissue area).

272 nd negatively correlated with SBP and B.Ar/T.Ar.

273 ts with azide yielding a ferrous tetrazido ((Ar)L)Fe(kappa(2)-N4Ad2), undergoes intermolecular nitren

274 The Ar((i)Pr4) isomers of 2a and 3a, i.e., [Ar((i)Pr4)Sn(C2H

275 -4GG or cis-3Gg compounds observed after the Ar/10% O2 cold plasma treatment at 12kV.

276 enging oxidative addition of LPd(0) into the Ar-NO2 bond.

277 conditions (pH = 2.5), photocleavage of the Ar-Cl bond occurred and a phenyl cation chemistry result

278 rism occurs by a cooperative rotation of the Ar-CO and Ar-Ar' bonds depending on substituent location

279 he bond dissociation enthalpies (BDE) of the Ar-OH bonds are calculated and excellent correlations be

280 Addition of 7 mL min(-1) O2 to the Ar plasma discharge resulted in a quantitative retention

281 ability of the transition state in which the Ar and NO2 groups are anti to each other.

282 While approach curves to Ar bubbles in the presence of a surfactant were promisin

283 nd adduct formation is observed, leading to [Ar*SnH2 (PtBu3 )](+) which is rather unreactive toward f

284 After the treatments, (Ar, Ar/5% O2 and Ar/10% O2 at 8 and 12kV of voltage), a

285 gave high yields of chiral triarylmethanes (Ar(1)Ar(2)CH*Ar(3)) with high enantioselectivity (up to

286 strong C-F bonds in trifluoromethylaromatic (Ar-CF3) systems.

287 d 1,1-diaryl-2-halo-3,3,3-trifluoropropanes [Ar(Ar')CH-CH(X)CF3] in high yields (up to 96%) as a mixt

288 aphene on the surface of carbon fibers using Ar plasma treatment is successfully prepared.

289 ichiometric WS2 monolayers synthesized using Ar + H2 carrier gas exhibit superior optical characteris

290 o >150 degrees (superhydrophobic) when using Ar or H2 .

291 diarylmethylamines, (Ar(1)Ar(2)CHNR2), where Ar(1) is substituted with a 2-hydroxy group, with arylbo

292 r${{^{{\rm Dipp}{_{2}}}}}$)2 ][NTf2 ], where Ar${{^{{\rm Dipp}{_{2}}}}}$=C6 H3 -2,6-(C6 H3 -2,6-iPr2

293 Whereas ((Ar) L)Fe(kappa(1) -TEMPO) reacts to give a diferrous hyd

294 After 4min, the saffron samples treated with Ar/20% O2 had blackened and the treatment was discontinu

295 ucleophiles PMe2Ph and Ar-N identical withC (Ar = 2,6-dimethylphenyl) leads to partial N-atom transfe

296 r complexes [Cu2(mu-eta(1):eta(1)-Ar)DPFN]X (Ar = C6H5, 3,5-(CF3)2C6H3, and C6F5; DPFN = 2,7-bis(fluo

297 n faster reductive elimination from Ar-Au(X)-Ar and lead to the pi-complexation of the arene by Ar-Au

298 Addition of N3 Ar(X3) (Ar(X3) =2,4,6-X3 C6 H2 ; X=Cl or Me) to [(i) Pr2 NN]Cu(N

299 Ar, and Ar/Kr, and 2.5% or better for Ne/Xe, Ar/Xe, and Kr/Xe using air as the only calibration stand

300 curacy improves to 0.6% or better for Ne/Xe, Ar/Xe, and Kr/Xe when the data is calibrated using discr