HYDROZIRCONATION TRANSMETALATION OF ACETYLENIC STANNANES - NEW 1,1-DIMETALLO REAGENTS

被引：12

作者：

LIPSHUTZ, BH

KEIL, R

机构：

[1] Department of Chemistry, University of California, Santa Barbara

来源：

INORGANICA CHIMICA ACTA | 1994年 / 220卷 / 1-2期

基金：

美国国家科学基金会; 美国国家卫生研究院;

关键词：

HYDROZIRCONATION; TRANSMETALATION; ZIRCONIUM COMPLEXES; HYDRIDE COMPLEXES; TIN ALKYNE COMPLEXES;

D O I：

10.1016/0020-1693(94)03852-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Treatment of 1-tributylstannylalkynes with Cp2Zr(H)Cl affords olefinic intermediates substituted by both Bu3Sn and Cp2ZrCl groups on the terminal sp2-like carbon. These stereodefined reagents can be selectively transmetalated at zirconium to afford cuprates which deliver product vinyl stannanes in both substitution and Michael addition reactions.

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页码：41 / 44

页数：4

相关论文

共 41 条

[1]

ACHYUTHARAO S, 1991, J ORG CHEM, V56, P4591

[2] ONE-POT SYNTHESIS OF PROTECTED PROSTAGLANDINS FROM ALKYNES AND CYCLOPENTENONES - INSITU GENERATION OF HIGHER-ORDER CYANOCUPRATES DERIVED FROM ALKENYLZIRCONIUM INTERMEDIATES [J].

BABIAK, KA ;

BEHLING, JR ;

DYGOS, JH ;

MCLAUGHLIN, KT ;

NG, JS ;

KALISH, VJ ;

KRAMER, SW ;

SHONE, RL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (20) :7441-7442

[3] INSITU CUPRATE FORMATION VIA TRANSMETALATION BETWEEN VINYLSTANNANES AND HIGHER-ORDER CYANOCUPRATES [J].

BEHLING, JR ;

BABIAK, KA ;

NG, JS ;

CAMPBELL, AL ;

MORETTI, R ;

KOERNER, M ;

LIPSHUTZ, BH .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (08) :2641-2643

[4] PLANAR TETRACOORDINATE CARBON IN CP2ZR(MU-ETA-1,ETA-2-ME3SICCPH)(MU-CL)ALME2 [J].

ERKER, G ;

ZWETTLER, R ;

KRUGER, C ;

NOE, R ;

WERNER, S .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (26) :9620-9621

[5] A SIMPLE CHROMATOGRAPHIC TECHNIQUE FOR THE PURIFICATION OF ORGANIC STANNANES [J].

FARINA, V .

JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (16) :4985-4987

[6] A PREPARATION OF 3,3-BIS(TRI-NORMAL-ALKYLSTANNYL)ACRYLATES AND RELATED SYSTEMS [J].

IMANIEH, H ;

MACLEOD, D ;

QUAYLE, P ;

ZHAO, YK ;

DAVIES, GM .

TETRAHEDRON LETTERS, 1992, 33 (03) :405-408

[7] SYNTHESIS AND REACTIVITY OF GEM-DIMETALLIC ORGANIC-COMPOUNDS .1. [J].

KNOCHEL, P ;

NORMANT, JF .

TETRAHEDRON LETTERS, 1986, 27 (09) :1039-1042

[8] MIXED GEM-DIMETALLIC ORGANIC-COMPOUNDS - A NEW CLASS OF MULTI-COUPLING REAGENTS .2. [J].

KNOCHEL, P ;

NORMANT, JF .

TETRAHEDRON LETTERS, 1986, 27 (09) :1043-1046

[9] NEW APPROACH TO BORON-STABILIZED ORGANOMETALLICS [J].

KNOCHEL, P .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (20) :7431-7433

[10] COPPER AND ZINC MIXED GEM-DIMETALLIC ORGANIC-COMPOUNDS SYNTHESIS AND REACTIVITY .3. [J].

KNOCHEL, P ;

NORMANT, JF .

TETRAHEDRON LETTERS, 1986, 27 (37) :4427-4430

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