112623-07-1Relevant academic research and scientific papers
Thiazines and Thiabenzene 1-Oxides by Conversion of S,S-Dimethylsulfoximine and Dimethyloxosulfoniummethanide, respectively, with 1,3-Bis-Electrophiles
Ried, Walter,Saynovits, Monica
, p. 1005 - 1008 (2007/10/02)
The conversion of the ethoxyalkylidenemalononitriles 3a-c and the analogous ketene mercaptal 3d with the ylide 1 and its aza analogon 2 yields the thiazines 8a, b, d and the thiopyranes 5a and 6a, b.The N-acyl-chloroformamidines 10a-c react with the nucleophiles 1 and 2 to give the novel sulfur ylides 11a, b or carbamidines 12a-c, respectively.
