[2+4] and [2+2] Cycloaddition Reactions of N-Sulfinyl Carboxylic...

[2+4] and [2+2] Cycloaddition Reactions of N-Sulfinyl Carboxylic Acid Amides with (CF3)2BNMe2. Crystal Structure of cyclo-(CF3)2B-NMe2-S([equals]O)-N[equals]C(p-CH3C6H4)-O [2�4] and [2�2] Cycloaddition Reactions of N-Sulfinyl Carboxylic Acid Amides with (CF3)2BNMe2. Crystal Structure of cyclo-(CF3)2B-NMe2-S(�O)-N�C(p-CH3C6H4)-O David J. Brauer, Hans Bürger*, Gottfried Pawelke, and Jürgen Rothe Wuppertal, Anorganische Chemie der Bergischen Universität Received March 22nd, 2002. Dedicated to