Bulletin of the Chemical Society of Japan p. 2042 - 2047 (1993)
Update date:2022-08-04
Topics:
Watanabe, Yoshihiko
Ueno, Yoshio
Toru, Takeshi
Treatment of vinyl- and (5-oxo-1-cyclopentenyl)sulenonium tetrafluoroborates 2 and 4 with a variety of carboanions gives cyclopropane derivatives 3 and 5 in good yields.The reaction of vinylselenonium salt 2 with sodium alkoxides in the presence of aldehydes gives various kinds of glycidyl ethers 7 in excellent yields.The reaction of 2 with hydroxyacetone in the presence of K2CO3 affords cyclized products 8 and 9 together with the Michael addition product 10.
View MoreNanjing distinctions Medical Technology Co., Ltd.(expird)
Contact:+86-15996203785 13914714059
Address:nanjing,jiangsu , China
Zhuhai Rundu Pharmaceutical co.,Ltd
Contact:+86-756-7630755
Address:No.6,North Airport Road,Sanzao Town,Jinwan District
Contact:410-273-7300; 800-221-3953
Address:4609 Richlynn Dr., PO Box 369, Belcamp, MD, 21017-0369, USA
website:http://www.dulynet.com/
Contact:025-84699383 -8003
Address:Room 503, Building 2, Chuangxinhui, No. 61 Wenjing Road, High-tech Development Zone, Pukou District, Nanjing City, Jiangsu Province Nanjing, Jiangsu
Hangzhou Sartort Biopharma Co., Ltd
website:http://www.sartort.com
Contact:86-571-87039693
Address:No. 57, Tech Park Road, Hangzhou, Zhejiang, China
Doi:10.1016/S0022-328X(99)00181-3
(1999)Doi:10.1021/ja802144t
(2008)Doi:10.1021/jm990045e
(1999)Doi:10.1002/jhet.5570370509
(2000)Doi:10.1080/07328319908044683
(1999)Doi:10.1021/jo9900681
(1999)
