作者:Sujit N. Mazumdar、Mohinder P. Mahajan
DOI:10.1016/s0040-4020(01)86423-1
日期:1991.1
[4+2] cycloaddition reactions of 1-aryl-4-dimethylainino-1,3-diaza-1, 3-butadienes (), 1 -aryl-4-dimethylamino-2-methylthio-1, 3-diaza-1, 3-butadienes (), 1-aryl-4-methylthio-2-phenyl-4-sec. amino-1, 3-diaza-1, 3-butadienes () and 4, 4-bis(sec.amino)-1,2-diphenyl-1, 3-diaza-1, 3-butadienes () with monophenyiketene and similar cycloaddition reactions of , and with monochloroketene are described.
1-芳基-4-二
甲基氨基ino-1,3-diaza-1、3-
丁二烯(),1-芳基-4-二
甲基氨基-
2-甲硫基-1、3-diaza-1,[4 + 2]的环加成反应3-
丁二烯(),1-芳基-4-甲
硫基-2-
苯基-4-秒。
氨基-1,3-二
氮杂-
1,3-丁二烯()和4,4-双(仲
氨基)-1,2
-二苯基-1,3-二
氮杂-
1,3-丁二烯()与单
苯乙酮和类似物的环加成反应,和与monochloroketene中描述。