使用异核核Overhauser增强技术,已经建立了高度拥挤的醌-重氮烷环氧化物加合物(3a S *,9 S *,9a R *)-3,9a-dihydro-3,3,3'的结构和构象,由2-甲基萘醌和2-重氮丙烷形成的3′,9a-五甲基螺基-[9 H-苯并[ f ]吲唑-9,2′-环氧乙烷] -4(3a H)-1。
ALDERSLEV M. F.; DEAN F. M.; MANN B. E., J. CHEM. SOC. PERKIN TRANS.,(1986) N 12, 2217-2222
作者:ALDERSLEV M. F.、 DEAN F. M.、 MANN B. E.
DOI:——
日期:——
The use of<sup>13</sup>C–{<sup>1</sup>H selective} nuclear Overhauser enhancement experiments in the determination of the structure of a highly crowded quinone–diazoalkane epoxide adduct
作者:Michael F. Aldersley、Francis M. Dean、Brian E. Mann
DOI:10.1039/c39830000107
日期:——
Using heteronuclear nuclearOverhauserenhancement techniques the structure and conformation have been established for a highlycrowdedquinone–diazoalkaneepoxideadduct, (3aS*,9S*,9aR*)-3,9a-dihydro-3,3,3′,3′,9a-pentamethylspiro-[9H-benz[f] indazole-9,2′-oxiran]-4(3aH)-one, formed from 2-methylnaphthoquinone and 2-diazopropane.
使用异核核Overhauser增强技术,已经建立了高度拥挤的醌-重氮烷环氧化物加合物(3a S *,9 S *,9a R *)-3,9a-dihydro-3,3,3'的结构和构象,由2-甲基萘醌和2-重氮丙烷形成的3′,9a-五甲基螺基-[9 H-苯并[ f ]吲唑-9,2′-环氧乙烷] -4(3a H)-1。
Vinylic quinones from the base induced decomposition of a quinone–diazoalkane adduct
作者:Michael F. Aldersley、Francis M. Dean
DOI:10.1039/c39830000331
日期:——
2-Methyl-3-(1-methylvinl)-1,4-naphthoquinone (4) and related compounds have been prepared by the action of base upon the adduct (1a), 3,3,9a-trimethyl-3a,9a-dihydro-3H-benz[f]indazole-4,9-dione, from 2-diazopropane and 2-methylnaphthoquinone.
2-甲基-3-(1-甲基乙烯基)-1,4-萘醌(4)及其相关化合物是通过碱对加合物(1a),3,3,9a-三甲基-3a,9a-的作用而制备的来自2-重氮丙烷和2-甲基萘醌的二氢-3 H-苯并[ f ]吲唑-4,9-二酮。