PMR Spectroscopy Studies on Hydrogen Bonding of Iodoform with Several Proton Acceptors | |
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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 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/25131 ) |