作者:Ghosh, Subhendu、Khandelia, Tamanna、Mahadevan, Anjali、Panigrahi, Pritishree、Kumar, Piyush、Mandal, Raju、Boruah, Deepjyoti、Venkataramani, Sugumar、Patel, Bhisma K.
DOI:10.1002/chem.202400219
日期:——
A reagent-less sensitizer-free photo-induced access of oxygenated centers via hindered tertiary hydroxylation (Csp3-H) and intramolecular spiro-etherification (Csp3-H/Csp2-H) of photo-responsive C3-maleimidated quinoxaline has been demonstrated. This is an illustrative example of a tautomeric reacting substrate-induced singlet oxygen up-taken divergent photo-oxygenation, guided by the use of a suitable
通过光响应性 C3-马来酰亚胺化喹喔啉的受阻三级羟基化 (C sp3 -H) 和分子内螺醚化 (C sp 3 -H/C sp 2 -H) 实现无试剂、无敏化剂光诱导接触含氧中心已被证明。这是互变异构反应底物诱导的单线态氧吸收发散光氧化的说明性实例,通过使用合适的溶剂引导。