Insertion of [1.1.1]propellane into aromatic disulfides
作者:Robin M Bär、Gregor Heinrich、Martin Nieger、Olaf Fuhr、Stefan Bräse
DOI:10.3762/bjoc.15.114
日期:——
and unsymmetrically substituted 1,3-bissulfanylbicyclo[1.1.1]pentanes from disulfides and [1.1.1]propellane. Bicyclo[1.1.1]pentanes (BCPs) recently gained interest as rigid linkers and as bioisosters of para-substituted benzene and alkyne moieties. The most promising precursor for BCPs is [1.1.1]propellane (1). The available methods to synthesize BCPs are quite limited and many groups contribute to the