195Pt NMR determination of the enantiomeric purity and absolute configuration of trisubstituted allenes by using [PtCl3(C2H4)]-[(S,S)-(1-NpMeCH)2NH2]+ as CDA

被引：9

作者：

Uccello-Barretta, G ^{[1
]}

Bernardini, R ^{[1
]}

Balzano, F ^{[1
]}

Caporusso, AM ^{[1
]}

Salvadori, P ^{[1
]}

机构：

[1] Dipartimento Chim & Chim Ind, CNR, Ctr Macromol Stereordinate & Otticamente Att, I-56126 Pisa, Italy

来源：

ORGANIC LETTERS | 2001年 / 3卷 / 02期

关键词：

D O I：

10.1021/ol000335l

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] The ionic CDA [PtCl3(C2H4)](-)[(S,S)-(1-NpMeCH)(2)NH2](+) produces, on exchange of its coordinated ethylene by chiral trisubstituted allenes, diastereoisomeric mixtures originating distinct Pt-195 NMR resonances for the complexed enantiomers, thus allowing the determination of the enantiomeric purity, A reproducible correlation between relative positions of platinum signals due to the complexed enantiomers and their absolute configuration has been found.

引用

页码：205 / 207

页数：3

共 28 条

[21] STRUCTURE OF POLYESTER MODELS .2. DETERMINATION OF THE OPTIC PURITY OF 1,2 DIBENZOYLOXY PROPANE, 1,3 DIBENZOYLOXY BUTANE, AND 1,4 DIBENZOYLOXY 3-METHYL BUTANE BY C-13 AND H-1-NMR USING CHIRAL SHIFT-REAGENTS
GRENIERLOUSTALOT, MF
ANALYTICAL LETTERS PART A-CHEMICAL ANALYSIS, 1982, 15 (05): : 459 - 469
[22] METAL-COMPLEXES OF FUNCTIONALIZED SULFUR-CONTAINING LIGANDS .3. REACTIONS OF (PH3P)2PT(ETA-2-C2H4) WITH ACYCLIC-THIOSULFINATES AND CYCLIC-THIOSULFINATES - PLATINUM(II)-THIOLATO COMPLEXES WITH SULFENATO LIGANDS - CRYSTAL-STRUCTURE DETERMINATION OF (4-SULFIDO-1-BUTANESULFENATO-S,S')BIS(TRIPHENYLPHOSPHANE)PLATINUM(II) (PH3P)2PT-S(O)-[CH2]4-S
WEIGAND, W
BOSL, G
ROBL, C
AMREIN, W
CHEMISCHE BERICHTE-RECUEIL, 1992, 125 (05): : 1047 - 1051
[23] Determination of the Absolute Configuration of CN-Palladacycles by 31P{1H} NMR Spectroscopy Using (1R,2S,5R)-Menthyloxydiphenylphosphine as the Chiral Derivatizing Agent: Efficient Chirality Transfer in Phosphinite Adducts
Gorunova, Olga N.
Novitskiy, Ivan M.
Grishin, Yuri K.
Gloriozov, Igor P.
Roznyatovsky, Vitaly A.
Khrustalev, Victor N.
Kochetkov, Konstantin A.
Dunina, Valery V.
ORGANOMETALLICS, 2016, 35 (02) : 75 - 90
[24] PTERINS .8. THE ABSOLUTE-CONFIGURATION AT C-6 OF NATURAL 2-AMINO-6-[(1'R,2'S)-1',2'-DIHYDROXYPROPYL]-5,6,7,8-TETRAHYDROPTERIDIN-4(H-3)-ONE (L-ERYTHRO-5,6,7,8-TETRAHYDROBIOPTERIN)
ARMAREGO, WLF
WARING, P
PAAL, B
AUSTRALIAN JOURNAL OF CHEMISTRY, 1982, 35 (04) : 785 - 793
[25] Transition metal complexes with sulfur ligands .124. Coordination of C and S ligands on metal-carbene-thiolate fragments [M('S2C')] [M = Ni(II), Pd(II), Pt(II); 'S2C'(2-) = 1,3-imidazolidinyl-N,N'-bis-(2-benzenethiolate) (2-)]. [M(L) ('S2C')] complexes where L = CN-, CH3-, COCH3-, CNBu, CR2, SH- and SR- (R = Et, Ph, ortho-C6H4NH2)
Sellmann, D
Allmann, C
Heinemann, F
Knoch, F
Sutter, J
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1997, 541 (1-2) : 291 - 305
[26] CUMULATED DOUBLE-BOND SYSTEMS AS LIGANDS .8. N-SULFINYLANILINE AND SULFURDIIMINE COMPLEXES OF PLATINUM(0) OF TYPE [PT(PPH3)2L] IN WHICH L IS PI-BONDED TO PT-CRYSTAL AND MOLECULAR-STRUCTURE OF [PT(PPH3)2-2,4,6-ME3C6H2-N=S=O)] - DETERMINATION OF 2J(P-31-N-15) AND 1J(PT-195-15N) BY P-31 AND PT-195 NMRN
MEIJ, R
STUFKENS, DJ
VRIEZE, K
ROOSENDAAL, E
SCHENK, H
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1978, 155 (03) : 323 - 336
[27] AN ABSOLUTE-CONFIGURATION OF (1R, 4R, 5R)-4-METHOXY-8-ACETYL-7,7-DIMETHYL-6-THIA-3,8-DIAZABICYCLO[3.2.1.]OCTAN-2-ONE, C10H16N2O3S
KOJICPRODIC, B
RUZICTOROS, Z
SNATZKE, G
HERAK, JJ
CROATICA CHEMICA ACTA, 1984, 57 (04) : 661 - 668
[28] Cyclometallated platinum(II) complexes containing the chiral ligand [2-(diphenyl-phosphanyl)-benzylidene]-(1-phenyl-ethyl)-amine:: Synthesis and molecular structures of the compounds [PtCl(Me){κ2-(R)-Ph2P(C6H4)CH=NCH(Ph)Me-P,N}] and [Pt{κ3-(S)-Ph2P(C6H4)CH=NCH(C6H4)Me-P,N,C}Py]BF4
Ramirez, Paola
Contreras, Raul
Valderrama, Mauricio
Carmona, Daniel
Lahoz, Fernando J.
Balana, Ana I.
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2008, 693 (02) : 349 - 356

← 1 2 3 →