Cobalt carbonyl mediated carbonylative ring expansion reactions of 3,6-dihydro-2H-1,2-oxazines
作者:Kazumi Okuro、Tuan Dang、Kanjai Khumtaveeporn、Howard Alper
DOI:10.1016/0040-4039(96)00368-1
日期:1996.4
The carbonylative ring expansion reaction of 3,6-dihydro-2H-1,2-oxazines proceeded in the presence of Co2(CO)8 to give 4,7-dihydro-1,3-oxazepin-2(3H)-ones in up to 53 % yield.
3,6-二氢-2H-1,2-恶嗪的羰基扩环反应在Co 2(CO)8存在下进行,得到4,7-二氢-1,3-氧杂ox-2(3H)-一产率高达53%。