ライフサイエンスコーパス: samarium

1 inated by the quenching of a chiral benzylic samarium.

2 wavelength anomalous dispersion phasing from samarium.

3 00 mug mL(-1)), europium (0-150 mug mL(-1)), samarium (0-250 mug mL(-1)), praseodymium (0-350 mug mL(

4 ls were given with 57Fe (1 mg per meal) plus samarium (0.33 mg per meal); on day 2, identical meals (

5 ive reduction of aromatic nitro groups using samarium(0) metal in the presence of a catalytic amount

6 talyst and is essential in the activation of samarium(0) metal.

7 Our results also indicate that samarium(0) plays an important role in the reduction pro

8 ((142)Nd), the decay product of short-lived samarium-146 ((146)Sm).

9 Samarium-153 ((153)Sm) lexidronam is a bone-targeting ra

10 e conducted a phase I study of docetaxel and samarium-153 ((153)Sm) lexidronam.

11 Strontium-89 and samarium-153 are radioisotopes that are approved in the

12 Samarium-153 ethylene diamine tetramethylene phosphonate

13 Finally, a more accurate samarium-154 coherent neutron scattering length, 8.9(1)

14 imilar; the correlation coefficients between samarium and 57Fe, ytterbium and 58Fe, and dysprosium an

15 dox chemistry of uranium, cerium, ytterbium, samarium and europium.

16 isons of (Cp'(3)Cm)(2)(mu-4,4'-bpy) with its samarium and gadolinium analogues reveal atypical bondin

17 erminations of the diffusion coefficients of samarium and neodymium in almandine garnet and theoretic

18 Other samarium and neodymium isotopes produced by rapid neutro

19 The data require that samarium and neodymium isotopes produced by the p proces

20 The O-H BDFE of the samarium aquo ion is estimated to be 26 kcal mol(-1), wh

21 istic studies presented herein show that the samarium Barbier reaction containing catalytic amounts o

22 mechanistic role of catalytic Ni(II) in the samarium Barbier reaction.

23 te followed by intramolecular protonation by samarium-bound water, which is supported by observed dia

24 ole of Sm-Ph species as intermediates in the samarium-catalyzed redistribution of PhSiH3 to Ph2SiH2 a

25 d selective protonolysis strategy to achieve samarium-catalyzed, intermolecular reductive cross-coupl

26 oside, sTn analogue 2, was synthesized using samarium chemistry developed in our laboratory.

27 amino-functionalized CNTs [SWCNT-NH2 (1)] or samarium chloride-filled amino-functionalized CNTs with

28 bonyl iron and phagocytic cells removed with samarium cobalt magnets.

29 tigens and attached cells were removed using samarium cobalt magnets.

30 plain the images and diffraction patterns of samarium cobalt nanoparticles as a function of the apert

31 um, praseodymium, neodymium, promethium, and samarium), cobalt, silver, tungsten, heavy rare earth el

32 ses to [Cp*2Sm(mu-o-MeOC6H4)]2 (6) and other samarium-containing products.

33 The calcium-binding site is defined by samarium coordinated by four aspartic acid residues, whe

34 is the acid dissociation constant), and the samarium coordination sphere and provides a basis for fu

35 Samarium diiodide (SmI(2)) exhibits high selectivity for

36 In this context, samarium diiodide (SmI(2)) has emerged as one of the mos

37 Samarium diiodide (SmI(2)) is a privileged, single-elect

38 Samarium diiodide (SmI(2)) is one of the most widely use

39 of alcohols to the single-electron reductant samarium diiodide (SmI(2)) results in substantial O-H bo

40 pal single-electron transfer (SET) reductant samarium diiodide (SmI(2)), the lactone intermediate was

41 Here, we describe a mild, atom-economical, samarium diiodide (Sml(2))-catalyzed fragmentation and c

42 er reactions of precursors 24-29 promoted by samarium diiodide in the presence of HMPA and acetone al

43 Samarium diiodide in the presence of water and THF (SmI2

44 homoserine protecting group, compatible with samarium diiodide mediated C-glycosylation reaction, and

45 strategies were investigated for use in the samarium diiodide mediated C-glycosylation reaction.

46 f HMPA on the electron transfer (ET) rate of samarium diiodide reduction reactions in THF was analyze

47 ith aldehydes and ketones in the presence of samarium diiodide to produce 2-(1-hydroxyalkyl)-1,10-phe

48 of the core structure were forged through a samarium diiodide-mediated ketyl radical cyclization and

49 Herein we describe a samarium diiodide-mediated synthesis of a small, focused

50 ing opening of aziridine-2-carboxylates with samarium diiodide.

51 nning to boost the piezoelectric response of samarium doped Pb (Mg(1/3)Nb(2/3))O(3)-PbTiO(3)/polyviny

52 gavolts per centimeter) in superparaelectric samarium-doped bismuth ferrite-barium titanate films.

53 n of superstructured carbonate in the porous samarium-doped ceria layer creates a unique electrolyte

54 of the investigation has been performed with samarium, europium, and ytterbium, whereas only a few re

55 ctrodes, Pt5M, where M is lanthanum, cerium, samarium, gadolinium, terbium, dysprosium, thulium, or c

56 e defects in the topological Kondo insulator samarium hexaboride (SmB(6)).

57 Samarium hexaboride (SmB6), a well-known Kondo insulator

58 In the Kondo insulator samarium hexaboride (SmB6), strong correlation and band

59 Samarium hexaboride is an anomaly, having many exotic an

60 Our technique establishes samarium hexaboride nanowires as ideal conduits for spin

61 of the topological Kondo insulator candidate samarium hexaboride.

62 bond cleavage of C6F5SiH3 is effected by the samarium hydride complex 4, yielding silane and [Cp*2Sm(

63 computational results implicate a transient samarium(I) intermediate involved in this reduction proc

64 The remarkably strong reducing power of this samarium(II) alkyl implies a rich reactivity, providing

65 benzene and some of its derivatives using a samarium(II) alkyl reagent, with no requirement for grou

66 Herein, we illustrate how new samarium(II) complexes and nonclassical lanthanide(II) r

67 chetypal single electron transfer reductant, samarium(II) diiodide (SmI(2), Kagan's reagent), remains

68 lizations of carbonyl compounds, mediated by samarium(II) diiodide (SmI(2), Kagan's reagent), represe

69 Samarium(II) iodide (SmI(2)) is one of the most importan

70 out using adenosine triphosphate (ATP), when samarium(II) iodide (SmI2) and 2,6-lutidinium triflate (

71 ne to intramolecular reductive coupling with samarium(II) iodide completes the desired annulation.

72 Samarium(II) iodide has proven to be an effective reagen

73 the C5-C6 bond when treated with 2 equiv of samarium(II) iodide in THF to give novel hexahydrobenzaz

74 lyloxy aldehyde and a styrene, followed by a samarium(II) iodide promoted-cyclization of a beta-formy

75 Recently, samarium(II) iodide reductants have emerged as powerful

76 Samarium(II) iodide was used to access eight- and nine-m

77 Samarium(II) iodide was used to access eight-, nine-, an

78 Samarium(II) iodide, in the presence of catalytic amount

79 dehyde and an unsaturated ester, mediated by samarium(II) iodide, to form a tetrahydropyranol; (ii) r

80 +)-isoschizandrin reported herein features a samarium(II) iodide-promoted 8-endo ketyl-olefin couplin

81 Samarium(II) iodide-water and samarium(II) iodide-water-

82 ort describes mechanistic investigation into samarium(II) iodide-water and samarium(II) iodide-water-

83 Samarium(II) iodide-water complexes are ideally suited t

84 Samarium(II) iodide-water and samarium(II) iodide-water-amine complexes have been reco

85 Samarium(II) iodide-water-amine reagents have emerged as

86 stigation into samarium(II) iodide-water and samarium(II) iodide-water-amine-mediated generation of b

87 traceless fashion by electron transfer from samarium(II) iodide.

88 otopic variability in barium, neodymium, and samarium in carbonaceous chondrites reflects the distinc

89 ions with enhanced amounts of gadolinium and samarium, incompatible rare earth elements that are enri

90 ive lithium-mediated coupling reaction and a samarium-induced cyclization process that forged the fin

91 ndolinones, which can be N-deprotected using samarium iodide to generate the free 1-arylisoindolinone

92 s play an important role in the reactions of samarium iodide, ligand-SmI(2) complexation constants ar

93 pyrylium (5 + 2) cycloaddition followed by a samarium iodide-mediated reductive ring-opening.

94 les and related thiazoles are described with samarium iodide.

95 diated reductive 5-exo-trig cyclization of a samarium-ketyl radical onto a vinyl group.

96 istered a radioactive bone-seeking compound (Samarium-Lexidronam, Quadramet, Berlex Laboratories, Way

97 hieved in mice by a single administration of Samarium-Lexidronam, transient T-cell costimulatory bloc

98 Samarium mediated C-glycosylation afforded the desired n

99 the reaction sequence by employing Overman's samarium mediated reductive dialkylation procedure.

100 reported, central to which is an adventurous samarium-mediated cyclization reaction to establish the

101 The mechanism of samarium-mediated redistribution at silicon, and chemose

102 Shocked samarium melts from the dfcc phase starting at 33 GPa (1

103 tforward method for activation of "inactive" samarium metal and demonstrate the broad utility of this

104 ver, our studies suggest that the quality of samarium metal is an important factor and that the use o

105 However, it is shown that the samarium-neodymium cooling age of garnet can be used to

106 ted range of closure temperature, TC, to the samarium-neodymium decay system in garnet for the purpos

107 Samarium-neodymium isotope data for six lunar basalts sh

108 New high-precision samarium-neodymium isotopic data for chondritic meteorit

109 The calculated Lu/Hf and Sm/Nd (samarium/neodymium) ratios of the ALH parental magma sou

110 this one-to-one relationship via the use of samarium nickel oxide (SmNiO(3)), a strongly correlated

111 of prototypical correlated perovskite oxide, samarium nickel oxide, SmNiO(3) (SNO).

112 tribution of PhSiH3 to Ph2SiH2 and SiH4, the samarium phenyl complex [Cp*2SmPh]2 (1) was prepared by

113 s that both pendant olefins are located near samarium rather than the [BPh(4)](-) counterion.

114 ction of 4 with o-MeOC6H4SiH3, affording the samarium silyl species [structure: see text] Cp*2SmSiH2(

115 ruthenium silicide (URu(2)Si(2)) and around samarium-site defects in the topological Kondo insulator

116 tivity profile, with a marked preference for Samarium (Sm) and Europium (Eu) over other REEs such as

117 measure in-situ x-ray diffraction of shocked samarium (Sm) and temperature along the Hugoniot for the

118 num (La), praseodymium (Pr), neodymium (Nd), samarium (Sm), or yttrium (Y)] into an epitaxial stronti

119 tively, track potential differences in their samarium (Sm)/Nd ratios.

120 emerges with the additional ordering of the samarium spins.

121 erges from the interaction of both, iron and samarium spins.

122 at the surface of a heavy fermion compound, samarium sulfide (SmS).

123 ich a Cu4 tetrahedron is encapsulated by the samarium sulfido cluster {(Cp'''Sm(thf))4S6}.

124 ciate between histidine and the nano optical samarium tetracycline [Sm-(TC)2](+) complex doped in sol

125 cate Earth (its crust plus the mantle) has a samarium to neodymium elemental ratio (Sm/Nd) that is gr

126 tive bonds, along with cerium, praseodymium, samarium, uranium, and neptunium congeners, enable lanth

127 These samarium vacancies drastically alter the resistance and

128 technique; upon continuing the zone melting, samarium vacancies were introduced.

129 tric growth conditions (inducing disorder by samarium vacancies, boron interstitials, etc.), the bulk

130 y a dramatic isotropic volume increase and a samarium valence transition from (2 + epsilon) + to near

131 six metals for enhanced concern: dysprosium, samarium, vanadium, niobium, tellurium, and gallium.

132 given different stable isotopes of iron with samarium, ytterbium, or dysprosium.