
Tetrahedron Letters p. 5311 - 5314 (1992)
Update date:2022-08-03
Topics:
Crandall, Jack K.
Ayers, Timothy A.
Allenyl organometallic reagents of type R2C=C=CH(CH2)nCH2M undergo cyclization at the central allenic carbon for n=2 (M=Li) and at the near allenic carbon for n=3 (M=CuCNLi) to provide cyclopentane systems; little cyclization was observed for the n=4 systems (M=Li, CuCNLi). Key words: Allene; cyclization; organometallic; organolithium; cuprate.
View MoreContact:+86-511-88790000
Address:338 North Yushan Rd, Zhenjiang, Jiangsu 212016
Contact:+86-28-88523492
Address:714rooms of Time Square, Pujiang County
Xi'an Unique Electronic and Chemical Co., Ltd.
Contact:+86-029-88238008
Address:1703# B BUILDING WEST ELECTRONIC ZONE, XI'AN, CHINA
suzhou chukai pharmateach co,.ltd
website:http://www.chukaipharma.com/
Contact:86-512-888125066
Address:Building 3, Wujiang Scientific Innovation Park, 2358 Changan Rd, Wujiang 215200, Jiangsu Province, P. R. China
LianYunGang Chiral Chemical(CHINA) CO.,LTD
Contact:+86-518-83616958 +86-519-82884848
Address:LianYunGang Chemical Industry Park (JiangSu)
Doi:10.1039/DT9840002747
(1984)Doi:10.1039/b708910d
(2007)Doi:10.1016/j.bioorg.2020.103642
(2020)Doi:10.1002/ardp.19853180209
(1985)Doi:10.1002/jhet.5570440530
(2007)Doi:10.1002/jhet.5570440516
(2007)