103702-47-2Relevant articles and documents
Synthesis and Spectral Studies of Some New 4,4'-Carbonylbis-1,1,1',1'-tetraoxides
Naidu, M. S. R.,Kumar, G. Vayu
, p. 877 - 879 (2007/10/02)
Double Mannich type ring closure is observed in the synthesis of some new 4,4'-carbonylbis-1,1,1',1'-tetraoxides (2-13) from sulphonyldiacetic acid, aromatic aldehydes and urea in gl. acetic acid.The structures of these compounds have been established on the basis of elemental analyses, IR and PMR spectral data.