Cycloaddition reactions of the mesoionic dehydrodithizone incorporating a new 1,3-dipolar species
作者:P. Rajagopalan、P. Penev
DOI:10.1039/c2971000490b
日期:——
The mesoionic dehydrodithizone (I) reacts readily, in 1,3-dipolar fashion, with activated alkenes and alkynes to furnish cycloadducts and with ethoxycarbonyl-methylenetriphenylphosphorane to yield the betaine (IX).
中离子脱氢二硫zone(I)以1,3-偶极方式容易地与活化的烯烃和炔烃反应以提供环加合物,并与乙氧基羰基-亚甲基三苯基膦烷反应生成甜菜碱(IX)。