Diastereoselective synthesis of 1,2,3-triazolines fused with pentane and dihydropyran rings
作者:Nikolay A. Belyaev、Tetyana V. Beryozkina、Vasiliy A. Bakulev、Oleg S. Eltsov、Gert Lubec
DOI:10.1007/s10593-018-2382-z
日期:2018.10
As a result of studying the reactions of 5-azido-1-methyl-4-nitroimidazole and 2,4,5-trimethoxy-1,3,5-triazine with endocyclic enamines, a diastereoselective method was developed for the synthesis of 1-hetarylcycloalkano[1,2,3]triazolines with cis configuration of substituents at the bridgehead carbon atoms. The structures of the obtained reaction products were studied by methods of NMR spectroscopy