Bulletin of the Chemical Society of Japan p. 603 - 605 (1988)
Update date:2022-08-17
Topics:
Takeichi, Tsutomu
Takakura, Teruo
Ishimori, Michihiro
Tsuruta, Teiji
Asymmetric cyclization of a variety of bromohydrins with base was examined in the presence of an optically active cobalt(salen) type complex.Optically active oxiranes of modest optical purities were obtained. erythro-3-Bromo-2-butanol and threo-3-bromo-2-butanol were cyclized similarly, and only trans-2,3-dimethyloxirane and cis-2,3-dimethyloxirane were obtained, respectively, indicating that the cyclization of bromohydrin proceeds by complete SN2 type reaction.
View MoreZhejiang Chemicals Import & Export Corporation
Contact:86-571-87043088
Address:No.37,Qingchun Road,Hangzhou,China
Suzhou BEC Fine Chemicals Co., Ltd.
website:http://www.bek.com.cn
Contact:0512-68095917 18913193865
Address:6, Jin Shan Road, Suzhou New District, 215011 China Suzhou Nations Pharmaceutical Innovation Center Inside
Jiangsu Jiuri Chemical Co.,Ltd.
Contact:+86-519-82118868
Address:Tianwang Town, Jurong City, Jiangsu Province, China
LianYunGang Chiral Chemical(CHINA) CO.,LTD
Contact:+86-518-83616958 +86-519-82884848
Address:LianYunGang Chemical Industry Park (JiangSu)
Yangzhou Zhongbao Pharmaceutical Co.,Ltd
Contact:+86-514-88290838
Address:Jiangsu Baoying county economic develpment zone in baoying avenue91
Doi:10.1021/ja01212a020
(1946)Doi:10.1002/mrc.1270160414
(1981)Doi:10.1002/cbic.201500536
(2016)Doi:10.1007/BF00946560
()Doi:10.1021/ja100406k
(2010)Doi:10.1134/S1070363219090226
(2019)