摘要 : We present our findings on the regio- and stereo chemical outcome of the cycloadditions of sterically crowded diphenylacetonitrile oxide towards mono and disubstituted electron deficient and electron rich olefins. The resultant De... 展开 We present our findings on the regio- and stereo chemical outcome of the cycloadditions of sterically crowded diphenylacetonitrile oxide towards mono and disubstituted electron deficient and electron rich olefins. The resultant Delta(2)-isoxazolines are further transformed to their corresponding beta-hydroxy carbonyl compounds employing Curran's protocol. 收起