87843-07-0Relevant articles and documents
Cycloadducts of Phenylsulfonyl Cyanide N-Oxide and N-Substituted 1,2-Dihydropyridines. Regio- and Stereospecifity
Dubey, Sushil K.,Knaus, Edward E.
, p. 123 - 125 (2007/10/02)
The regiospecific 1,3-dipolar cycloaddition reaction of phenylsulfonyl cyanide N-oxide with N-substituted 1,2-dihydropyridines (1) affords 3-(phenylsulfonyl)-3a,4,5,7a-tetrahydropyridoisoxazoles (2).The stereochemical features of the cycloadducts 2