Tetrahedron Letters p. 3405 - 3408 (1987)
Update date:2022-08-05
Topics:
Ortuno, Rosa M.
Batllori, Rosa
Ballesteros, Montserrat
Monsalvatje, Montserrat
Corbera, Jordi
et al.
Chiral α, β-butenolides react with isoprene at 125-220 deg C giving a 1:1 mixture of Diels-Alder regioisomers, selectivity being dramatically increased by the use of AlCl3 as catalyst.While these butenolides give no reaction with furan even in the presenceof catalysts, they react smoothly with cyclopentadiene, endo/exo selectivity being temperature dependent.
View MoreShanghai Pinewood Fine Chemical Co., Ltd.
website:http://www.pinewoodchem.com
Contact:0086-21-62417129,62414096
Address:Suite B, 27F, No.2, Lane 600, Tianshan Road, Shanghai
Changsha Yonta Industry Co., Ltd.
Contact:+ 86-731-8535 2228
Address:Rm.1717, North Bldg., No.368, East 2nd Ring Road(2nd Section)
Jiangxi Dongxu Chemical Science & Technology Co.,Ltd
Contact:+86-791-86899381
Address:Nanchang, Jiangxi, China
Contact:027-87677569
Address:Room 2203, yujingmingmen Buidling One, xiongchu Road, wuhan city, hubei province, China
Guangzhou Reachin Chemical Co., Ltd
Contact:+86-20-37087379 ext.604
Address:A122C-1, Tianyuan Plaza, 401 Tianyuan Rd., Tianhe, Guangzhou, China
Doi:10.1080/09500690119447
(1938)Doi:10.1139/V08-092
(2009)Doi:10.1515/HC.2008.14.1-2.115
(2008)Doi:10.1021/jm00397a038
(1988)Doi:10.1021/jacs.6b00406
(2016)Doi:10.1021/jo00237a044
(1988)