作者:Charles W. Jefford、Shu-juan Jin、Philippe Kamalaprija、Ulrich Burger、Gérald Bernardinelli
DOI:10.1016/s0040-4039(00)60854-7
日期:1992.11
1,4-Diphenylcyclopent-2-ene 1,4-endoperoxide (1) on catalysis with trimethylsilyl trifluoromethanesulfonate reacted with 1,4-diphenyl-1,3-cyclopentadiene in a diastereospecific manner to give cis,cis-3a,5a,8a,8b-tetrahydro-2,5a,7,8b-tetraphenyl-1H,6H-dicyclopenta[c,e]-1,2-dioxine (3), the structure of which was determined by X-ray, 2,5-Diphenylfuran, 1,1-diphenylethylene and styrene also reacted with
1,4-二苯基环戊-2-烯1,4-内过氧化物(1)在三甲基甲硅烷基三氟甲磺酸酯的催化下,与1,4-二苯基-1,3-环戊二烯以非对映异构的方式反应生成顺式,顺式-3a,5a,8a ,8b-四氢-2,5a,7,8b-四苯基-1H,6H-二环戊基[c,e] -1,2-二恶英(3),其结构由X射线确定,2,5-在相同条件下,二苯基呋喃,1,1-二苯基乙烯和苯乙烯也与1反应,以高收率得到3的顺式稠合类似物。