Tetrahedron p. 7991 - 8004 (1990)
Update date:2022-08-04
Topics:
Dolbier Jr.
Purvis III
Seabury
Wicks
Burkholder
1,3-Dipolar cycloadditions of diazoalkanes, nitrones and nitrileoxides occur with high regioselectivity to 1,1-difluoroallene and fluoroallene, and with variable syn or anti π-facial diastereoselectivity with regard to additions to the latter. The roles of steric effects, frontier molecular orbital effects, electrostatic interactions and other factors which may be involved in determining the observed regioselectivity and π-facial diastereoselectivity are discussed.
View MoreNingbo Tide Imp. & Exp. Co., Ltd.
Contact:+86-571-8993 7933; +86-571-8993 6453
Address:7/F Anno Domini Building, Tower South, 8 Qiu Shi Road,Hangzhou,China.
website:http://www.gbxfsilicones.com/
Contact:86-25-68900673
Address:He Country Provincial Fine Chemical Industrial Park of Chaohu city,Anhui province,China
Shenyang NovPharm Technology Co., Ltd.
Contact:.+86-24-24165786
Address:Room 306, Hongjin Mansion, No. 36-1, Wanliutang Rd., Shenhe District, Shenyang, Liaoning, P.R.C.
Rugao Jinling Chemical Co., Ltd.(expird)
Contact:0086-513-68005586
Address:Lianluo new village huangshi town Rugao city Jiangsu Province.
Weifang Yukai Chemical Co.,Ltd.
website:http://www.yukaichem.com/en.html
Contact:+86-536-8865336
Address:binhai economic development zone,262737 shangdong,china
Doi:10.1016/S0040-4039(00)84443-3
(1986)Doi:10.1016/S0040-4039(00)83981-7
(1986)Doi:10.1016/j.bmcl.2008.06.046
(2008)Doi:10.1055/s-2008-1067083
(2008)Doi:10.1055/s-1985-31433
(1985)Doi:10.1021/jo800535m
(2008)