作者:Sadao Miki、Masahiro Yoshida、Zen-ichi Yoshida
DOI:10.1246/bcsj.65.932
日期:1992.3
4,5,6-Tri-t-butylisobenzofuran (1) and 4,5,7-tri-t-butylisobenzofuran have been synthesized. They were stable infinitely in solutions at room temperature. Upon irradiation, 1 undergoes photovalence isomerization to afford 2,3,4-tri-t-butyl-8-oxatetracyclo [4.3.0.02,4.03,5]nona-1(9),6-diene.
合成了4,5,6-三叔丁基异苯并呋喃(1)和4,5,7-三叔丁基异苯并呋喃。它们在室温下在溶液中无限稳定。照射后,1发生光价异构化,得到2,3,4-三叔丁基-8-氧杂四环[4.3.0.02,4.03,5]nona-1(9),6-二烯。