Tetrahedron p. 2721 - 2732 (1987)
Update date:2022-09-26
Topics:
Bernard, Didier
Doutheau, Alain
Gore, Jacques
Several α-allenic ketones and aldehydes 1 have been synthesised from monosubstituted acetylenic compounds 2 and α-carbonyl ketals 3.The key step is the reaction of propargylic mesylates 5 with a Grignard reagent in the presence of CuBr.The sequence is app
View Morejintan yufan Medicine Raw materials Co.,Ltd.(expird)
Contact:86-519-82808282
Address:6th,Jincheng Huangzhuang
Contact:86-512-69362780,69362785
Address:No.69 Weixin Road,Weiting Town,Suzhou Industrial Park
Jiangsu Willing Bio-Tech Co ltd
website:http://www.willingbio.com/
Contact:+86 18796908173
Address:No 18 Guoqiao Road
Shanghai Hongbang Medical Technology CO.,. Ltd
Contact:13671516988 /18917636693
Address:Room1, No67 Building, Yongde Road369, Wujing Town, Minhang Districy, Shanghai CIty, China.
KINHENG CHEMICAL(SHANGHAI)CO., LTD.
Contact:+8621-60490170
Address:Room401, No.28,Lane 189, Yangshupu Rd. Shanghai, China.
Doi:10.1002/jhet.5570410416
(2004)Doi:10.1021/ol048458j
(2004)Doi:10.1016/S0022-328X(00)93589-7
(1981)Doi:10.1021/jm00140a004
(1981)Doi:10.1039/P19810001591
(1981)Doi:10.1021/ja01147a125
(1951)
