Reactions of triazolinedione with alkenes. A remarkable geminal selectivity.
作者:Michael Orfanopoulos、Yiannis Elemes、Manolis Stratakis
DOI:10.1016/s0040-4039(00)97956-5
日期:1990.1
The ene reaction of N-Phenyl-1,2,4-triazoline-3,5-dione with alkenes shows a remarkable preference for hydrogen abstraction from the group which is geminal to the larger substituent of the double bond. These results require that the dominant effect in the transition state of the ene reaction is the nonbonded interactions.
N-苯基-1,2,4-三唑啉-3,5-二酮与烯烃的烯键反应显示出明显的偏爱从双键的较大取代基团中提取氢。这些结果要求烯反应过渡态的主要作用是非键相互作用。