Preparation and isomerization of 5-alkylaminotetrazoles
作者:William G. Finnegan、Ronald A. Henry、Eugene. Lieber
DOI:10.1021/jo50013a002
日期:1953.7
Tetrazolo[1,5-b][1,2,4]triazines: an alternate synthesis and chemistry
作者:Rodney L. Willer、Ronald A. Henry
DOI:10.1021/jo00257a037
日期:1988.10
ALCALDE, E.;ELGUERO, J., CHEM. SCR., 1984, 23, N 4, 195-201
作者:ALCALDE, E.、ELGUERO, J.
DOI:——
日期:——
WILLER, RODNEY L.;HENRY, RONALD A., J. ORG. CHEM., 53,(1988) N 22, C. 5371-5374
作者:WILLER, RODNEY L.、HENRY, RONALD A.
DOI:——
日期:——
<i>N</i>-Nitroso- and <i>N</i>-Nitraminotetrazoles
作者:Konstantin Karaghiosoff、Thomas M. Klapötke、Peter Mayer、Holger Piotrowski、Kurt Polborn、Rodney L. Willer、Jan J. Weigand
DOI:10.1021/jo0513820
日期:2006.2.1
high yield (6a (82%), 6c (80%)). The N-nitroso- (5a,c) and N-nitraminotetrazoles (6a−c) have been fully characterized by vibrational (IR, Raman) and multinuclear NMR spectroscopy (14N/15N, 1H, 13C), mass spectrometry, and elemental analysis. A detailed discussion of the 15N chemical shifts and 1H−15N coupling constants is given. The molecular structures in the solid state were determined by single-crystal
Ñ -Nitroso-(图5a,Ç)和Ñ -nitraminotetrazoles(6A - C ^)从相应的aminotetrazoles(合成3A - C ^)或者通过用乙酸酐/ HNO的直接硝化3或由相应的硝酸盐的脱水(4A - c)用浓硫酸。所述的转化Ñ -nitrosoaminotetrazoles(图5a,Ç)与过氧三氟乙酸(CF 3 CO 3 1H),得到高产率的相应的硝胺(6A(82%),6c(80%))。所述Ñ -nitroso-(图5a,Ç)和Ñ -nitraminotetrazoles(6A - C ^)已经被完全表征通过振动(IR,拉曼)和多核NMR谱(14 N / 15 N,1 H,13 C),质谱法以及元素分析。给出了对15 N化学位移和1 H- 15 N耦合常数的详细讨论。固态的分子结构通过单晶X射线衍射确定(3a,c,5a,c ; 6a - c)和分子结构的