FISCHER, H.;NEUGEBAUER, F. A.;SIEGEL, R., HETEROCYCLES, 1984, 21, N 2, 589
作者:FISCHER, H.、NEUGEBAUER, F. A.、SIEGEL, R.
DOI:——
日期:——
1,4-dimethyl-3,6-dioxo-1,2,4,5-tetrazin-1-IUM-5(4h)-id, a new six-membered heterocyclic betaine
作者:Franz A. Neugebauer、Hans Fischer、Claus Krieger
DOI:10.1016/s0040-4039(00)99956-8
日期:1984.1
The preparation, the spectroscopic characterization, the crystal structure and chemical reactions of the new six-membered heterocyclic betaine2 are reported; 2 is a representative of a possibly large group of yet unkonwn betaines of the general structure 8.