Tetrahedron Letters p. 1381 - 1384 (1986)
Update date:2022-07-29
Topics: Regioselectivity applications Reaction Overview Catalysts and Conditions
Alcaide, Benito
Perez-Ossorio, Rafael
Plumet, Joaquin
Rico, Manuel
Rodriguez-Campos, Ignacio M.
Butanedione and ethanolamine react to yield 4,8-diaza-1,5-dioxadecalin 3, 2,3-epoxy-8-aza-1,4,5-trioxadecalin 4, and 2-hydroxy-1,6-dihydro-oxazine 5a according to the molar ratios of the reagents.With benzil and 1-phenyl-1,2-propanedione only the related oxazines 5 are obtained in equilibrium with their open-chain tautomers.
View MoreContact:+86-710-3516804
Address:Number 83,Panggong road,Xiangcheng District,Xiangyang ,Hubei
Chengdu D-Innovation Pharmaceutical Co., Ltd
Contact:86-28-85105536
Address:1001, B6, No.88 Keyuan South Road, Chengdu Hi-Tech Zone
Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd
Contact:86-27-52341789
Address:Room 1518 B suite, optical valley time square, No 111 Guanshan Road, Hongshan District,Wuhan,Hubei Province,China.
Weifang Dongxing Chitosan Factory
website:http://dxchitosan.lookchem.com/
Contact:13475651157
Address:Weifang city ,shandong province
Shanghai Standard Biotech Co., Ltd.
Contact:+86-18502101150
Address:Room 103, Building 2nd, NO.720, Cailun Road , Pudong District, Shanghai, China
Doi:10.1246/cl.2008.824
(2008)Doi:10.1080/00397910802219213
(2008)Doi:10.1002/ejoc.200800332
(2008)Doi:10.1248/cpb.34.864
(1986)Doi:10.1016/S0022-328X(00)98997-6
(1986)Doi:10.1080/10426507.2015.1012201
(2015)
