ライフサイエンスコーパス: Cl2

1 utrally charged, solvent-free dichlorides (1-Cl2, 2-Cl2) and slightly more soluble diiodides (1-I2, 2

2 y hole-doped cuprates: Ca(1.88)Na(0.12)CuO(2)Cl2 and Bi2Sr2Dy(0.2)Ca(0.8)Cu2O(8+delta).

3 charged, solvent-free dichlorides (1-Cl2, 2-Cl2) and slightly more soluble diiodides (1-I2, 2-I2) wi

4 aminium radicals in the presence of Ru(bpy)3 Cl2 .

5 marin 1, coumarin 4, fluorescein, [Ru(bpy)3 ]Cl2 , and rhodamine B, can be encapsulated in amounts of

6 dily promoted by an off-the-shelf [Ru(bpy)3 ]Cl2 6 H2 O complex in air at ambient temperature in dire

7 Br-6,7-Me2-DBA(Mes)2; 2,6-Br2-DBA(Mes)2; 2,3-Cl2-6,7-Me2-DBA(Mes)2; 2,3,6,7-Cl4-DBA(Mes)2).

8 4 aqueous solution, together with [Ru(bpy)3]Cl2 and ascorbic acid as a sacrificial electron donor, i

9 lectron transfer catalysts such as [Ru(bpy)3]Cl2 or fac-Ir(ppy)3 fail in this transformation.

10 d for a series of sensors with [Ru(Ph2phen)3]Cl2 (Ph2phen = 4,7-diphenyl-1,10-phenanthroline) asthe l

11 HO2CArCO2H (Ar = C6H4, C6F4, C6Cl4, C6H2-2,5-Cl2, C6H2-2,5-(OH)2, C6H3-2-F), to give [(tBuCO2)3M2]2[m

12 he 6 and 6'' positions of terpyridine (6,6''-Cl2-2,2:6',2''-terpyridine = dctpy) is used to produce a

13 osine to 3-chlorotyrosine, indicating that a Cl2-like oxidant is generated in the phagolysosome.

14 s been tested using the detection of Br2 and Cl2 over synthetic seawater ice at atmospheric pressure

15 e report here measurements of Br2, BrCl, and Cl2 made using atmospheric pressure chemical ionization-

16 ucture before final decomposition to KCl and Cl2 at near-ambient conditions.

17 at temperature exceeding 2000 K from KCl and Cl2.

18 us phase .OH, .Cl, .Cl2(-), HOCl/OCl(-), and Cl2 were determined to be negligible based on measured s

19 in solution is the dichlorine radical anion, Cl2.(-).

20 phatic amines and hypochlorous acid (aqueous Cl2).

21 tures of 1, namely [Li(OEt2)2][UO2(Ar2nacnac)Cl2] (2).

22 his species and treatment with [Ru(eta-arene)Cl2 ]2 results in the 14-vertex/12-vertex species [1-(et

23 a high monochloramine dose (250 mg L(-1) as Cl2) at pH 7.0 (the AM) accurately reflected OPCs.

24 as the CR increased from 3 to 5 mg L(-1) as Cl2, compromising OPC assessments.

25 10 degrees C) containing [FAC]0 = 8 mg/L as Cl2.

26 at C-H activation at [(Py3CH)Pd(IV)(biphenyl)Cl2](+) occurs via a multistep process involving chlorid

27 ivity and [Au(4,4'-dimethoxy-2,2'-bipyridine)Cl2][PF6] (AubipyOMe) was found to be the most potent in

28 anthroline)2(4,4'-dicarboxy-2,2'-bipyridine)]Cl2.

29 elemental chlorine made of covalently bonded Cl2 molecules held together by van der Waals forces, and

30 py)2Ru(dpp)}2Ru(dpp)](6+) (Ru3) with [Rh(bpy)Cl2](+) or [RhCl2](+) catalytic fragments to form [{(bpy

31 Ado and of the stacked DNA-oligomer (dA)6 by Cl2*(-) in aqueous glass (7.5 M LiCl in H2O and in D2O)

32 emical evolution of chlorine gas followed by Cl2-mediated electrophilic dichlorination.

33 atic ring of free L-tyrosine was mediated by Cl2 and not by HOCl/ClO-.

34 electron oxidation of several S-oligomers by Cl2(*-) at low temperatures are performed.

35 the organometallic precursor [Rh(eta5-C5Me5)Cl2]2, 1, are homogeneous or heterogeneous.

36 geneous catalyst derived from [Rh(eta5-C5Me5)Cl2]2, 1, at the required more vigorous conditions of 50

37 nation catalysts derived from [Rh(eta5-C5Me5)Cl2]2.

38 e formation of stable radicals Ph2P-Si(cAAC.)Cl2 (2a,b).

39 obtained with Lambda-3 c(3+) 3 BArf (-) (CH2 Cl2 , -35 degrees C; 98-82 % yields and 99-93 % ee for s

40 i-tert-butylaniline (TBA) with AgSbF6 in CH2 Cl2 produces a green-colored intermediate which undergoe

41 ductive cyclopropanation of alkenes with CH2 Cl2 as the methylene source.

42 aCO3 (in milligrams per liter) and chlorine (Cl2; in milligrams per liter) concentrations from local

43 onated, and dimethylated molecular chlorine (Cl2) and bromine (Br2) dications.

44 Molecular chlorine (Cl2) is an important yet poorly understood trace constit

45 l is in equilibrium with molecular chlorine (Cl2) through a reaction which requires Cl- and H+, this

46 ve contributions of aqueous phase .OH, .Cl, .Cl2(-), HOCl/OCl(-), and Cl2 were determined to be negli

47 concentration under chlorine radicals (Cl., Cl2(-).) generation at +3.0 V NHE.

48 phino)ethynyl)benzene (dppeb, 1) with Pt(cod)Cl2 followed by treatment with N2H4 yields the reduced P

49 able to model our low-pH data by considering Cl2 only.

50 the chromium(III) complexes trans-Cr(cyclam)Cl2+ (1), trans-Cr(cyclam)(ONO)2+ (2), and trans-Cr(cycl

51 s via the addition of [Pt(1,5-cyclooctadiene)Cl2 ] in dilute solution.

52 Pt(1,5-cyclooctadiene)Cl2 and Ti(tetrahydrofuran)2Cl4 are reduced by sodium na

53 of catalytic Cu2O and Pd(1,5-cyclooctadiene)Cl2 with 2-dicyclohexylphosphino-2'-(N,N-dimethylamino)b

54 under conditions of catalytic [{Ru(p-cymene)Cl2 }2 ] and stoichiometric Cu(OAc)2 .

55 In the presence of catalytic [{Ru(p-cymene)Cl2 }2 ], tetrabutylammonium tribromide can be used to f

56 ng the identification of [Ru(eta(6)-p-cymene)Cl2(1H,1H,2H,2H-perfluorodecyl-3-(pyridin-3-yl)propanoat

57 With [(S-BINAP)Ru(p-cymene)Cl2]2 (3, S-BINAP = (S)-(+)-2,2'-bis(diphenylphospino)-1

58 A simple [Ru(p-cymene)Cl2]2 complex (1) is used as a catalyst precursor, which

59 platinum compounds [Pt(en)Cl2] and [Pt(dach)Cl2], in addition to the lesions formed by cis-DDP, sugg

60 i- and terpyridyl chloro complexes, Pt(dcbpy)Cl2 and [Pt(ttpy)Cl]+, where dcbpy = 4,4'-dicarboxyl-2,2

61 sensitization system incorporating Pt(dcbpy)Cl2 on Degussa P-25 TiO2 for the photomineralization of

62 ivatization of the hydrolysate with Zn(dien)-Cl2 followed by ESI-MS/MS.

63 2 production arising from the reaction DMS + Cl2.

64 stable intermediate, which eliminates either Cl2*- or Cl- and Cl*.

65 However, addition of Pd(en)Cl2 (en, ethylenediamine) promotes a high-affinity inter

66 een computationally evaluated for the [Pd(en)Cl2] precursor in water as solvent.

67 utically effective platinum compounds [Pt(en)Cl2] and [Pt(dach)Cl2], in addition to the lesions forme

68 Here, we report high-yielding, endothermic Cl2 photoelimination chemistry from mononuclear Ni(III)

69 e-bonded molecular conductor (DIETSe)2 FeBr2 Cl2 [DIETSe=diiodo(ethylenedithio)tetraselenafulvalene],

70 ronchial epithelial cell apoptosis following Cl2 WT mice showed increased antioxidant and NF erythroi

71 d glutathione/oxidized glutathione following Cl2 exposure whereas CysLTr1(-/-) mice did not.

72 ) redox-mediated cathode is demonstrated for Cl2 regeneration.

73 lorotyrosine serves as a specific marker for Cl2-dependent oxidation of free L-tyrosine.

74 The MS signals for Cl2 are linear in the 0.2-25 ppbv range, and the estimat

75 g low doses of chlorine (0.1 to 0.50 mg free Cl2/L), with half-lives calculated from second-order kin

76 y used to quantitate the involvement of free Cl2 in the chloride-dependent peroxidatic reactions cata

77 HCl is oxidized to generate Cl2 and protons in the anode while Fe(3+) is reduced to

78 -hydrogen peroxide-chloride system generated Cl2.

79 s demonstrate that myeloperoxidase generates Cl2 and that human neutrophils use an oxidant with chara

80 by a one-pot synthesis using Me2-cAAC, Cu(II)Cl2, and KC8 in toluene in a molar ratio of 2:1:2, respe

81 halogens, we have synthesized [Cl3Sb(V)Pd(II)Cl2(o-dppp)2] (o-dppp = o-(Ph2P)C6H4), a palladium dichl

82 talytica" system, which utilizes (bpym)Pt(II)Cl2 in concentrated sulfuric acid solvent at 200 degrees

83 and observed rapid oxidation of (bpym)Pt(II)Cl2 to Pt(IV) in the absence of methane would seem to co

84 lic cobalt complex with the formula [LCo(III)Cl2](+) (L = macrocyclic ligand), [Ru(bpy)3](2+) photose

85 nation of 2,2'-dipyridyl disulfide with a KF/Cl2 /MeCN system leads to the formation of thirteen new

86 orane) followed by reaction with [Ru(eta-mes)Cl2 ]2 affords [8-(1'-1',2'-closo-C2 B10 H11 )-4-(eta-me

87 o complexes of general formula [ReO(OMe)(N^N)Cl2], where N^N = 4,7-diphenyl-1,10-phenanthroline, 1, o

88 -2) as well as their nitrido analogues, Re(N)Cl2(PR3)2 (3), catalyze the hydrosilylation of PhCHO und

89 llision induced dissociation (CID) of UO2(N3)Cl2(-) in a quadrupole ion trap mass spectrometer.

90 CID of UO2(N3)Cl2(-) resulted in the loss of N2 to form UO(NO)Cl2(-),

91 Activation of the uranyl oxo bond in UO2(N3)Cl2(-) to form UO(NO)Cl2(-) and N2 was computed to be en

92 The gas phase complex UO2(N3)Cl2(-) was produced by electrospray ionization of soluti

93 sirable as it eliminates the need to buy new Cl2 and dispose HCl waste.

94 thermore, for Re(O)Cl2(H)(PCy3)2 and Re(NMes)Cl2(H)(PPh3)2 aldehyde insertion into the Re-H bond is n

95 anyl oxo bond in UO2(N3)Cl2(-) to form UO(NO)Cl2(-) and N2 was computed to be endothermic by 169 kJ/m

96 l theory computations predict that the UO(NO)Cl2(-) complex has nonplanar Cs symmetry and a singlet g

97 Analysis of the bonding of the UO(NO)Cl2(-) complex shows that the side-on bonded NO moiety c

98 (-) resulted in the loss of N2 to form UO(NO)Cl2(-), in which the "inert" uranyl oxo bond has been ac

99 Furthermore, for Re(O)Cl2(H)(PCy3)2 and Re(NMes)Cl2(H)(PPh3)2 aldehyde inserti

100 Hence, formation of Re(O)Cl2(H)(PPh3)2 (4a) proceeds via a sigma-adduct followed

101 eacts with PhCHO to afford the alkoxide Re(O)Cl2(OCH2Ph)(PPh3)2 (6a) with kinetic dependencies that a

102 Finally, direct addition of Cl2 to the double bond of cholesterol accounts for dichl

103 Electrophilic addition of Cl2(*-) to phosphorothioate with elimination of Cl(-) le

104 with CHCl3 and CH2Cl2 form minor amounts of Cl2*- and Cl-.

105 e is present, attributed to the formation of Cl2.

106 following an early morning peak of 75 ppt of Cl2.

107 cytes exploit the chlorinating properties of Cl2 to execute oxidative and cytotoxic reactions at site

108 and [-P-S-S-P-](-) are based on reaction of Cl2(*-) with the model compound diisopropyl phosphorothi

109 rs are more exothermic than are reactions of Cl2 with them.

110 t with characteristics identical to those of Cl2 during phagocytosis.

111 low energy consumption of 483 kWh per ton of Cl2 (124 kJ molCl2 (-1) ) which is about 50-55 % of stat

112 Onsite Cl2 regeneration from HCl is highly desirable as it elim

113 oleptic coordination compounds [Ru(en)(pdto)]Cl2 (1), [Ru(gly)(pdto)]Cl (2), and [Ru(acac)(pdto)]Cl (

114 er, in the absence of Cl- and at neutral pH, Cl2 generated the same family of chlorinated sterols as

115 f particle-bound chloride (Cl-) to gas-phase Cl2, the detailed processes involved remain uncertain.

116 ailable, nonprecious metal catalyst, Cu(phen)Cl2, in conjunction with di-tert-butyl hydrazine dicarbo

117 Wild-type (WT) mice exposed to 100 ppm Cl2 for 5 min had airway neutrophilia, increased cysLT p

118 The complex [Co(ppq)Cl2] (6) in pH 4 aqueous solution, together with [Ru(bpy

119 ne monoxide radical, ClO, and its precursor, Cl2, along with BrO and Br2, were conducted using chemic

120 is-[Pt(2-azidobutyl)amido-1,3-propanediamine)Cl2] (1), containing the cis geometry and difunctional r

121 is-[Pt(2-(5-hexynyl)amido-1,3-propanediamine)Cl2] (1), the X-ray crystal structure of which exhibits

122 .2 V, presumably because dichlorine radical (Cl2(-).) ions facilitate the urea transformation primary

123 hat two largely overlooked chlorine species, Cl2 and Cl2O, may play in the chlorination of (chloro)ph

124 n traces of chloride can generate sufficient Cl2 to influence chlorination kinetics, highlighting the

125 phosphonate-derivatized complex, Fe(tebppmcn)Cl2 (1), to WO3 removes the need for a sacrificial oxida

126 with metal surfaces proceed more slowly than Cl2 reactions with such surfaces, even though O2 reactio

127 Collectively, these results indicate that Cl2 derived from HOCl is the chlorinating intermediate i

128 brium with Cl2, raising the possibility that Cl2 executes oxidation/ halogenation reactions that have

129 Cl- and H+, this raised the possibility that Cl2 was the actual chlorinating intermediate.

130 Our observations suggest that Cl2 generation in acidic compartments may constitute one

131 The Cl2 and Br2 data each show a single line of correlation

132 how that buildup of MClDMS at night from the Cl2 + DMS reaction leads to enhanced SO2 production duri

133 onal photochemistry model was constrained to Cl2 observations and used to simulate ClO during a 7-day

134 ent (CysLTr1(-/-)) mice that were exposed to Cl2 demonstrated airway hyperresponsiveness to inhaled m

135 cagelike adducts of the in,in isomer, trans- Cl2(P((CH2)14)3 P) (M = 2/Pt, 3/Pd, 4/Ni), then form.

136 osing metathesis (RCM) of the diene 42 using Cl2(Cy3P)2Ru=CHPh (48) (Grubbs's catalyst) gave the macr

137 n produced from chlorination processes using Cl2 gas.

138 , and the parent sulfuryl chloride, O2 S(VI) Cl2 , has also been relied on to create sulfates and sul

139 or impact on chlorination reactions, whereas Cl2 may contribute more than 80% to the overall chlorina

140 nvestigation of the reaction of anisole with Cl2 in nonpolar CCl4 solution challenges two fundamental

141 urements and simulations are consistent with Cl2 being the dominant Cl atom source in the Arctic boun

142 However, HOCl is also in equilibrium with Cl2, raising the possibility that Cl2 executes oxidation

143 R = Ph or Cy) (1-2) with Et3SiH affords Re(X)Cl2(H)(PR3)2 in high yields.

144 3 equiv of dihalomethane (CH2X2, where X2 = Cl2, BrCl, Br2, or I2).

145 ccinimide derivatives comprising Pd(xantphos)Cl2-catalyzed aminocarbonylation of alkynes with aromati

146 de (N2O5) with aerosol-phase chloride yields Cl2 at low pH (<2) and should constitute an important ha