Department of Chemistry and Center for Chemical Methodology and Library Development (CMLD-BU), Boston University, 590 Commonwealth Avenue, Boston, Massachusetts 02215, USA.
J Org Chem. 2011 Dec 2;76(23):9792-800. doi: 10.1021/jo2018922. Epub 2011 Nov 1.
Photochemical oxa-di-π-methane rearrangement of bicyclo[3.2.1]octanoid scaffolds affords multifunctional, donor-acceptor cyclopropanes. A related photochemical reaction of an iminium ether substrate uncovered an unprecedented aza-di-π-methane rearrangement of a β,γ-unsaturated iminium. Donor-acceptor cyclopropanes have been evaluated as substrates for reactions generating several new chemotypes.
[化学结构]光化学氧杂-二-π-甲烷重排双环[3.2.1]辛烷骨架得到多功能给体-受体环丙烷。相关的亚胺醚底物的光化学反应揭示了β,γ-不饱和亚胺的前所未有的氮杂-二-π-甲烷重排。给体-受体环丙烷已被评估为用于生成几种新型化学型的反应的底物。