The preparation of two new propellanes containing the oxazino-oxazine moiety is described. The structure of 2,7-dioxa-5,10-diaza[4.4.4] propellane was determined by X-ray crystallographic analysis.
Sulfur‐Catalyzed Stereo and Regioselective Synthesis of Heteropropellanes via Oxidative Condensation of Cyclohexanones with 2‐Aminophenols
作者:Thanh Binh Nguyen、Pascal Retailleau
DOI:10.1002/adsc.201900436
日期:2019.8.5
Sulfur was found to be an excellent catalyst for the oxidative coupling of cyclohexanones with o‐aminophenols using DMSO as oxidant. A wide range of heteropropellanes were obtained with complete regio and stereoselectivities and functional group tolerance.
The preparation of two new propellanes containing the oxazino-oxazine moiety is described. The structure of 2,7-dioxa-5,10-diaza[4.4.4] propellane was determined by X-ray crystallographic analysis.