Asymmetric ethylmagnesiation of alkenes using a novel zirconium catalyst

被引:30
作者
Bell, L
Brookings, DC
Dawson, GJ
Whitby, RJ [1 ]
Raymond, VH
Michael, CH
机构
[1] Univ Southampton, Dept Chem, Southampton SO17 1BJ, Hants, England
[2] Zeneca Proc Technol, Grangemouth FK3 8XG, Stirling, Scotland
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1016/S0040-4020(98)00920-X
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The novel C-1-symmetric zirconocene CpCp*ZrCl2 (Cp=C5H5, Cp*=1-neomenthyl-4, 5, 6, 7-tetrahydroindenyl) is a cheap, active, and effective catalyst for the asymmetric ethylmagnesiation of unactivated terminal alkenes. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:14617 / 14634
页数:18
相关论文
共 69 条
[1]   Synthesis of lipophilic chemotherapeuticals - Part II 4-alkylaminoazobenzene-4'-arsonic acids [J].
Adler, S ;
Haskelberg, L ;
Bergmann, F .
JOURNAL OF THE CHEMICAL SOCIETY, 1940, :576-578
[2]  
Andersen R.A., 1979, Inorg. Synth, V19, P262
[3]   LEWIS ACID-PROMOTED 3-AZA-COPE REARRANGEMENT OF N-ALKYL-N-ALLYLANILINES [J].
BEHOLZ, LG ;
STILLE, JR .
JOURNAL OF ORGANIC CHEMISTRY, 1993, 58 (19) :5095-5100
[4]   Catalytic asymmetric carbomagnesiation of unactivated alkenes. A new, effective, active, cheap and recoverable chiral zirconocene. [J].
Bell, L ;
Whitby, RJ ;
Jones, RVH ;
Standen, MCH .
TETRAHEDRON LETTERS, 1996, 37 (39) :7139-7142
[5]  
BRANDSMA L, 1990, PREPARATIVE POLAR OR, V2
[6]   ENANTIOSELECTIVE CYCLOPROPANE SYNTHESES USING THE CHIRAL CARBENE COMPLEXES (S(FE))-C5H5(CO)(PR3)FE=CHCH3(+) AND (R(FE))-C5H5(CO)(PR3)FE=CHCH3(+) - A MECHANISTIC ANALYSIS OF THE CARBENE TRANSFER-REACTION [J].
BROOKHART, M ;
LIU, YM ;
GOLDMAN, EW ;
TIMMERS, DA ;
WILLIAMS, GD .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (03) :927-939
[7]   C2-SYMMETRICAL 2,2'-DIMETHYL-1,1'-BINAPHTHYL-BRIDGED ANSA-BIS(1-INDENYL)METAL COMPLEXES [J].
BURK, MJ ;
COLLETTI, SL ;
HALTERMAN, RL .
ORGANOMETALLICS, 1991, 10 (09) :2998-3000
[8]  
CASTRO B, 1971, B SOC CHIM FR, P4368
[9]   ENANTIOSELECTIVE CATALYTIC ISOMERIZATION OF AN UNFUNCTIONALIZED ACHIRAL ALKENE [J].
CHEN, ZL ;
HALTERMAN, RL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (06) :2276-2277
[10]   CHIRAL CYCLOPENTANE-1,3-DIYL-BRIDGED ANSA-TITANOCENE DICHLORIDES [J].
CHEN, ZL ;
HALTERMAN, RL .
ORGANOMETALLICS, 1994, 13 (10) :3932-3942