摘要
应用二维核磁共振对2-甲基重氮萘醌在四氢呋喃和二氧六环中光解反应的产物:2-甲基-4-螺(2’-四氢吡喃)萘-1-酮(3)、2-甲基-4-(2’四氢呋喃基)-1-萘酚(4)、2-甲基-4-螺[7’-(1’,4’-二氧杂环庚烷)萘-1-酮(5)、2-甲基-4-[2’-(1’,4’-二氧杂环己基)]-1-萘酚(6)和二(2-甲基-萘-22-冠-6)(7)的1H和13C NMR谱进行了全归属.
Photolysis of 2-methyl-naphthoquinone diazide produced 2-methyl-4-spiro(2'-te- trahydro-pyran) naphthalenone (3) and 2-methyl-4-(2'-tetrahydrofuran) naphthol (4) in tetrhydrofuran, and 2-methyl-4-spiro [7'- (1' 4'-dioxaheptane)] naphthalenone (5), 2- methyl-4- (2'- dioxanyl) naphthoL (6) and bis (2-methyl-1, 4-naphthalene) 22-crown-6 (7) in dioxane. The structures of these compounds were elucidated by 2D NMR spectroscopy and their 1H and 13C NMR spectra were totally assigned.
出处
《波谱学杂志》
CAS
CSCD
北大核心
2002年第1期9-14,共6页
Chinese Journal of Magnetic Resonance
基金
国家自然科学基金资助项目(29972018)