Tetrahedron p. 6663 - 6668 (1986)
Update date:2022-08-03
Topics:
Mayr, Herbert
Heilmann, Werner
Lammers, Roswitha
The Lewis acid catalyzed reaction of 5-chloro-1,3-cycloheptadiene 4 with silyl enol ethers yields α-cycloheptadienyl substituted carbonyl compounds in high yield.Since 4 is easily prepared from cycloheptatriene, and the cycloheptadienyl cation 3 is preferably attacked at 3-position, this reaction opens an efficient access to 3-substituted 1,4-cycloheptadienes.
View MoreContact:+86-10-67147360/67107388
Address:No.18 Guangming Zhongjie, Chongwen District, Beijing, 100061, China
Anhui Dexinjia Biopharm Co., Ltd
Contact:+86-531-82375818
Address:9 Hexie Road, kaifaqu, Taihe
Contact:0086-21-80264647
Address:RM 202, NO 1602 West Zhongshan Rd, Shanghai, China
Rizhao Lanxing Chemical Indusrial Co.,Ltd
Contact:86-633-2616708
Address:NO.15 West road Shenglan, Lanshan district, Rizhao City
Xi'an Kaixiang Photoelectric Technology Co., Ltd
website:http://www.kxmaterials.com/
Contact:86-29-15991651477
Address:Building 6, Biopharmaceutical Industry R&D Cluster Base, No. 16, Caotang 4th Road, Caotang Science and Technology Industrial Base, High-tech Zone, Xi'an City, Shaanxi Province, China
Doi:10.1002/anie.201712456
(2018)Doi:10.1016/S0968-0896(03)00216-5
(2003)Doi:10.1021/ol900376r
(2009)Doi:10.1021/ja01175a050
(1949)Doi:10.1021/ja00782a030
(1973)Doi:10.1023/A:1015773513717
(2002)
