Iodine-promoted sequential Michael and oxidative dehydrogenation processes: synthesis of trisubstituted methanes containing a coumarin and a chromone ring

Autor: Jin-Shuai Lan, Su-Yi Li, Ling-Yi Kong, Ya-Jian Hu, Xiao-Bing Wang, Neng Jiang, Sai-Sai Xie
Rok vydání: 2015
Předmět:
Zdroj: Tetrahedron. 71:8026-8032
ISSN: 0040-4020
DOI: 10.1016/j.tet.2015.08.056
Popis: An iodine-promoted convenient and environmentally friendly sequential method for the synthesis of trisubstituted methanes bearing a coumarin and a chromone ring is described. The remarkable features of this approach include avoidance of metals, working under air, employment of readily available starting materials, good functional group tolerance and simple operation.
Databáze: OpenAIRE