Tetrahedron p. 1099 - 1110 (1999)
Update date:2022-08-04
Topics:
Kumareswaran
Vankar, Padmar S.
Reddy, M. Venkat Ram
Pitre, Sangeeta V.
Raja, Roy
Vankar, Yashwant D.
Chiral olefinic acetals derived from crotonaldehyde undergo ionic Diels- Alder reaction giving the corresponding cycloadducts in moderate to good diastereoselectivities. A variety of achiral olefinic acetals react with isoprene and cyclopentadiene to form the cycloadducts in good to excellent yields when catalysed by 4M LiClO4 in nitromethane or by Nafion-H in dichloromethane.
View MoreTianjin Pharmacn Medical Technology Co.,Ltd.
Contact:86-22-60122566ext.866(English),23359620
Address:Green Industrial Base, 6 Haitaifazhan Sixth Rd., Huayuan Industrial Area, Tianjin, 300384, China
Wuxi Pharma-Trading Import & Export Co.,Ltd.
Contact:+86-510-82304590 82716390
Address:Room 523,Youzu Alliance Building,No.88 Renmin Zhonglu,Wuxi,Jiangsu,China
Shandong Yuanli Science and Technology Co., Ltd.
Contact:86-0536-6777557
Address:Zhuliu Industiral Park,Changle County
HANGZHOU YUNUO CHEMICAL CO.,LTD
website:http://www.yunuochem.com
Contact:0571-83715115
Address:hangzhou
Qingdao Pana-Life Biochem Co.,Ltd.
Contact:86-532-87683902
Address:No.967 Dalao Road, Licang Zone, Qingdao City,Shandong, China 266021
Doi:10.1016/S0960-894X(98)00181-4
(1998)Doi:10.1055/s-2002-31950
(2002)Doi:10.1039/b008159k
(2001)Doi:10.1016/S0040-4039(99)00049-0
(1999)Doi:10.1211/146080899128734730
(1999)Doi:10.1016/S0040-4039(99)00124-0
(1999)