Reactions of 3-aryl-1-(tetrazol-5′-yl)triazenes with some electrophiles: mercury derivatives and fragmentations: a new route to aryl diazocyanides
作者:Richard N. Butler、Declan P. Shelly
DOI:10.1039/p19860001101
日期:——
Treatment of 3-aryl-1-(tetrazol-5′-yl)triazenes (4) with lead tetra-acetate resulted in a fragmentation to aryl diazocyanides. The triazenes (4) and their monomethyl derivatives when treated with mercuric acetate and phenylmercury hydroxide gave stable mercuri compounds with mercury bonded at N-3 and the tetrazole N-2′. The reaction of the triazenes with acetic anhydride resulted in acetylation of
用四乙酸铅处理3-芳基-1-(四唑-5'-基)三氮烯(4)导致碎片化为芳基重氮氰化物。当用乙酸汞和氢氧化苯汞处理时,三氮烯(4)及其一甲基衍生物得到稳定的汞化合物,其汞键合在N-3和四唑N-2'处。三氮烯与乙酸酐的反应导致三氮烯单元乙酰化,并断裂成芳基重氮离子和5-乙酰氨基四唑。讨论了这些反应并分析了产物的13 C nmr光谱。
Conjugated N-isocyanides; a reassessment and a correction of claimed stable conjugated N-isocyanides. Stable N-formyltriazenes; a confirmation
作者:Richard N. Butler、Paul D. O'Shea、Luke A. Burke
DOI:10.1039/c39870001210
日期:——
Previously claimedstable solid aryldiazoisocyanides were found to be crude arylazides, and dehydration of formamides as a route to stableN-isocyanides must be viewed with caution; stableN-formyltriazenes are confirmed and literature difficulties with reproducible syntheses are explained.
III. The Anomalous Behavior of Tetrazolediazonium Chloride toward some Arylhydrazines: The Synthesis of Some 3,5-Diaryl-1-(5'-tetrazolyl)(1H)tetrazolium Betaines<sup>1,2</sup>
作者:Jerome P. Horwitz、Vytautas A. Grakauskas
DOI:10.1021/ja01537a043
日期:1958.2
BUTLER, R. N.;SHELLY, D. P.;GARVIN, V. C., J. CHEM. SOC. DALTON TRANS., 1984, N 7, 1589-1592