C-2-symmetric copper(II) complexes as chiral Lewis acids. Catalytic enantioselective aldol additions of enolsilanes to pyruvate esters

被引:179
作者
Evans, DA
Kozlowski, MC
Burgey, CS
MacMillan, DWC
机构
[1] Dept. Chemistry and Chemical Biology, Harvard University, Cambridge
关键词
D O I
10.1021/ja971521y
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
[No abstract available]
引用
收藏
页码:7893 / 7894
页数:2
相关论文
共 19 条
[1]  
AKIYAMA T, 1994, SYNLETT, P275
[2]  
[Anonymous], 1987, COMPREHENSIVE COORDI
[3]   METAL VERSUS SILYL TRIFLATE CATALYSIS IN THE MUKAIYAMA ALDOL ADDITION-REACTION [J].
CARREIRA, EM ;
SINGER, RA .
TETRAHEDRON LETTERS, 1994, 35 (25) :4323-4326
[4]   ASYMMETRIC REACTIONS OF 8-PHENYLMENTHYL PYRUVATE WITH ALLYLTRIMETHYLSILANE, SILYL ENOL ETHERS AND KETENE SILYL ACETALS [J].
CHEN, MY ;
FANG, JM .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1993, (15) :1737-1741
[5]   TRIARYLCARBENIUM IONS AS CATALYSTS IN THE MUKAIYAMA ALDOL ADDITION - A MECHANISTIC INVESTIGATION [J].
DENMARK, SE ;
CHEN, CT .
TETRAHEDRON LETTERS, 1994, 35 (25) :4327-4330
[6]   BIS(IMINE)-COPPER(II) COMPLEXES AS CHIRAL LEWIS-ACID CATALYSTS FOR THE DIELS-ALDER REACTION [J].
EVANS, DA ;
LECTKA, T ;
MILLER, SJ .
TETRAHEDRON LETTERS, 1993, 34 (44) :7027-7030
[7]   C-2-symmetric copper(II) complexes as chiral Lewis acids. Catalytic enantioselective aldol additions of silylketene acetals to (benzyloxy)acetaldehyde [J].
Evans, DA ;
Murry, JA ;
Kozlowski, MC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (24) :5814-5815
[8]   Cationic bis(oxazoline) and pyridyl-bis(oxazoline)Cu(II) and Zn(II) Lewis acid catalysts. A comparative study in catalysis of Diels-Alder and aldol reactions [J].
Evans, DA ;
Kozlowski, MC ;
Tedrow, JS .
TETRAHEDRON LETTERS, 1996, 37 (42) :7481-7484
[9]   C-2-SYMMETRIC CATIONIC COPPER(II) COMPLEXES AS CHIRAL LEWIS-ACIDS - COUNTERION EFFECTS IN THE ENANTIOSELECTIVE DIELS-ALDER REACTION [J].
EVANS, DA ;
MURRY, JA ;
VONMATT, P ;
NORCROSS, RD ;
MILLER, SJ .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (07) :798-800
[10]   BIS(OXAZOLINE)COPPER(II) COMPLEXES AS CHIRAL CATALYSTS FOR THE ENANTIOSELECTIVE DIELS-ALDER REACTION [J].
EVANS, DA ;
MILLER, SJ ;
LECTKA, T .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (14) :6460-6461