16618-41-0Relevant academic research and scientific papers
Efficient synthesis of 1-substituted-4-phenyl-1,4-dihydro-5H-tetrazole-5- thione and (1-Phenyl-1H-tetrazol-5-yl)thioacetyl derivatives
Fathalla, Walid,Ali, Ibrahim A. I.
, p. 637 - 643 (2008/02/13)
A new and convenient synthesis of a variety of N- and S-substituted tetrazoles has been developed via azide and Mannich reaction methods. Compounds were characterized by elemental analysis, MALDI MS, and 1H NMR data.
Meso-ionic se- and s-containing tetrazoles
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, (2008/06/13)
This invention relates to meso-ionic tetrazole compounds of the formula: STR1 wherein X- is -S- or -Se- which are useful as photographic additives and to an intermediate useful in the preparation thereof having the formula: STR2
