期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 26, 期 52, 页码 11974-11978出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.202002581
关键词
cascade reactions; cyclohepta[b]indole; indole[2; 3-d]tropone; photochemistry; ring expansion
资金
- TU Dortmund
We report on the implementation of the concept of a photochemically elicited two-carbon homologation of a pi-donor-pi-acceptor substituted chromophore by triple-bond insertion. Implementing a phenyl connector between the slide-in module and the chromophore enabled the synthesis of cylohepta[b]indole-type building blocks by a metal-free annulative one-pot two-carbon ring expansion of the five-membered chromophore. Post-irradiative structural elaboration provided founding members of the indolo[2,3-d]tropone family of compounds. Control experiments in combination with computational chemistry on this multibond reorganization process founded the basis for a mechanistic hypothesis.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据