The photolysis of ethyl 5-oxo-2-phenyl-2,5-dihyroisoxazole-4-carboxylate in amines and alcohols
作者:Kiah H. Ang、Rolf H. Prager
DOI:10.1016/s0040-4039(00)78875-7
日期:1992.5
Ethyl 5-oxo-2-phenyl-2,5-dihydroisoxazole-4-crboxylate(1) has been photolysed at 300 nm in a variety of alcohols and amines. The products suggest two competing photolytic pathways: reversible photoisomerisation to a ketene, and a loss of carbon dioxide to form a singlet imino-carbene.
5-氧代-2-苯基-2,5-二氢异恶唑-4-crboxylate(1)已在300 nm的多种醇和胺中进行了光解。该产品提出了两种竞争性的光解途径:可逆的光异构化为乙烯酮,以及损失的二氧化碳形成单线亚氨基卡宾。