Tetrahedron p. 3181 - 3196 (1998)
Update date:2022-07-29
Topics:
Aurich, Hans Guenter
Geiger, Michael
Gentes, Christian
Harms, Klaus
Koester, Heiner
Nitrones 6 prepared from ester 5 underwent an intramolecular cycloaddition affording diastereomeric mixtures of tricyclic compounds 7A/B. These were separated to give the enantiopure compounds 7A and 7B. Starting from aminoalcohol 8 compounds 10A and 10B were formed via nitrones 9, Nitrone 9a yielded the transproduct 10aC in addition. X-ray analyses confirm the structure of TaB and 10aA. Catalytic hydrogenation of compounds 7A and 7B yielded the bicyclic c-aminoalcohols, which were tested as ligands in the enantioselective addition of diethylzinc to benzaldehyde.
View MoreShaanxi King Stone Enterprise Company Limited
Contact:86-29-88353805,13609285751
Address:.209 Keji Road Hi-Tech industrial Develpment Zone .Xian China
SPRING CHEMICAL INDUSTRY CO.,LTD
Contact:86-187-66672125
Address:linchi industry park.zouping
Contact:86-898-65311214
Address:Room 102, BLDG. 68 Jiangnan City, No. 66 Heping Road,Haikou, Hainan, China
Contact:0571-
Address:zhejing
Hangzhou Gangjin Chemical Co.,Ltd.
Contact:+86-571-85109780
Address:707 Zhejiang Minhang Bldg., No.290 Zhongshan North Road, Hangzhou 310003, China
Doi:10.1016/S0022-1139(98)00114-6
(1998)Doi:10.1021/jo035453b
(2004)Doi:10.1021/jo980078m
(1998)Doi:10.1016/S0040-4039(98)00253-6
(1998)Doi:10.1016/S0022-328X(97)00499-3
(1998)Doi:10.1016/S0014-827X(97)00011-6
(1998)