PMR Spectroscopy Studies on Hydrogen Bonding of Iodoform with Several Proton Acceptors
學年 64
學期 1
出版（發表）日期 1975-12-01
作品名稱 PMR Spectroscopy Studies on Hydrogen Bonding of Iodoform with Several Proton Acceptors
作品名稱（其他語言）
著者 陳敦禮; Chen, Tun-li; Chen, C. K.
單位 淡江大學化學學系
出版者 臺北市：中國化學學會
著錄名稱、卷期、頁數 中國化學會會誌=Journal of the Chinese Chemical Society 22(4)，頁279-284
摘要 The Benesi-Hildebrand method was used in NMR Spectroscopy to study the hydrogen bonding of iodoform with ten proton acceptors in cyclohexane at 25℃. The values of K's (M¯1) and Δc's (H2) of iodoform systems were determined as followings: N, N-dimethylacetamide, 0.73, 50.5; cyclohexylamine, 0.64, 40.6; cyclohexanone, 0.65, 38.9; cyclopentanone, 0.62, 41.5; 3-pentanone, 0.58, 36.0; acetone, 0.56, 35.0; ethylacetate, 0.51, 32.8; dioxane, 0.54, 31.3; tetrahydrofuran, 0.53, 28.8; diethylether, 0.36, 20.7. The experimental results were discussed. The H-bonding strength decreases in the order as: N, N-dimethylacetamide>cyclohexylamine≈ketone>ester>ether.
關鍵字
語言 en
ISSN 0009-4536
期刊性質 國內
收錄於 SCI
產學合作
通訊作者
審稿制度 否
國別 TWN
公開徵稿
出版型式 ,紙本
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