Generation of 1, 3-Selenaza-1, 3-butadienes by Thermal Cycloreversion of 2, 4, 6-Trisubstituted 6H-1, 3, 5-Oxaselenazines
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1,3-Selenaza-1,3-butadienes were generated by thermal cycloreversion of 6<I>H</I>-1,3,5-oxaselenazines, and were trapped with dienophiles or nucleophiles to give the corresponding [4+2] cycloadducts or 1,4-adducts, respectively.
- Chemistry Letters
Chemistry Letters 1997(8), 701-702, 1997-08
The Chemical Society of Japan