135676-84-5Relevant articles and documents
Substituent Effect on "Ring-Chain" Tautomerism of 1,2,3,4-Tetrahydro-s-tetrazines
El-Abadelah, M. M.,Hussein, A. Q.,Abushamleh, A. S.
, p. 61 - 65 (2007/10/02)
Methylhydrazones (III) of aromatic aldehydes and ketones react with nitrile imines (II) to give 1,2,3,4-tetrahydro-s-tetrazines IV (1-9) which exhibit "ring-chain" tautomerism in solution.The extent of this tautomerism is dependent both on steric and elec