首页 | 本学科首页   官方微博 | 高级检索  
     检索      


NMR studies in the heterocyclic series XXIV—1H, 13C and 15N study of 15N labelled indazoles
Authors:Alain Fruchier  Valdo Pellegrin  Rmy Schimpf  Jos Elguero
Institution:Alain Fruchier,Valdo Pellegrin,Rémy Schimpf,José Elguero
Abstract:The 15N chemical shifts and 1H? 15N and 13C? 15N coupling constants of nine monolabelled indazoles were measured and assigned. The experimental values are discussed in terms of the indazolic and iso-indazolic structures, and compared with literature data for other related heterocycles. All the results are consistent with an N-1(H) tautomeric structure for indazole in DMSO-d6.
Keywords:
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号