作者:Jack E. Baldwin、John Cutting、William Dupont、Lawrence Kruse、Lee Silberman、Richard C. Thomas
DOI:10.1039/c39760000736
日期:——
A number of polyfunctional molecules have been examined as substrates for the 5-Endo-Trigonal ring-forming reaction, and it has been found that for first-row elements this is a disfavoured process, alternative reactions of type 5-Exo-Trig generally taking precedence; one case of a 5-Endo-Trig closure for a second-row element, sulphur, has been found.
已经研究了许多多官能分子作为5-内-三角成环反应的底物,并且发现对于第一行元素这是一个不利的过程,通常使用5- Exo - Trig的替代反应优先权 发现了一种针对第二行元素(硫)的5- Endo - Trig密封盒。