Tetrahedron p. 2435 - 2450 (1986)
Update date:2022-08-03
Topics:
El Manouni, D.
Leroux, Y.
Burgada, R.
Cyclic and acyclic trivalent phosphorus compounds (1, 2, 3, 4) were reacted with activated carbonyl acetylenic compounds as 1-4-diphenyl-2 butyne-1,4-dione; 1-Methoxy-phenyl-4-Phenyl-2-Butyne-1,4-dione; 4-oxo-4-phenyl-Methyl-2-butynoate and 1,3-diphenyl-1-propyne-2-one.All these reaction were performed in presence of protic trapping reagents ZH such as methanol a, phenol b or phtalimid c.All these reactions lead to a very unstable 1,3 dipolar species like
jintan yufan Medicine Raw materials Co.,Ltd.(expird)
Contact:86-519-82808282
Address:6th,Jincheng Huangzhuang
Contact:+86-571-86491666
Address:SHI XIANG ROAD
Luoyang Aoda chemical Co.,Ltd.
Contact:+86-379-67518785 67516588
Address:MiaoWan industry district,YanShi City,Henan,China
Beijing Mashi Fine Chemical Co.,Ltd.
Contact:+86-10-61271592
Address:Room 506, Section B, Kaichi Mansion, Industrial Development
Contact:+86 18616952870
Address:Area
Doi:10.1016/j.bmc.2008.09.051
(2008)Doi:10.1002/hlca.19500330125
()Doi:10.1016/S0040-4039(00)84769-3
(1986)Doi:10.1016/0022-328X(87)80416-3
(1987)Doi:10.1016/j.tetlet.2008.08.041
(2008)Doi:10.1002/ardp.201500117
(2015)