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題名 | 利用TWO-DIMENSIONAL NMR決定化合物之碳化學移差=Utilizing a New Method to Determine Thecarbonchemical Shifts-Two Dimensional NMR |
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作者姓名(中文) | 張簡國平; 李偉山; 洪和結; | 書刊名 | 正修學報 |
卷期 | 9 1996.07[民85.07] |
頁次 | 頁1-11 |
分類號 | 341.37 |
關鍵詞 | 液晶; 核磁共振光譜; COSY-90光譜; HMBC光譜; HMQC光譜; Liquid crystalline; NMR spectrum; COSY-90 spectrum; HMBC spectrum; HMQC spectrum; |
語文 | 中文(Chinese) |
中文摘要 | 本文目的在闡述2D核磁共振光譜,COSY90光譜,HMBC光譜及HMQC光譜之使用方法 , 並用來確定本文先前研究所合成一系列液晶單體化合物分子,4'[oligoethylene oxide) �a monomethyl ether)Carbonyl] phenyl-4-yl 4-[4-(allyloxy)phenyl]benzoate[MBPBE �a, n =1-3 ], 4'-[oligo(ethylene oxide) �a monomethyl ether)Carbonyl]biphenyl-4-yl4-[4-(allyloxy)phenyl] enzoate[MBPBPE �a, n=1-3 ], and (S)-4'-[(2-methyl-1-butoxy)Carbonyl] (bi)phenyl-4-yl 4-[4-(allyloxy)phenyl] benzoate (MBPBPKA, MBPBKA), 之碳化學移差。 |
英文摘要 | A new method, using two-dimensional NMR technology, for the assignment ofCarbon-13Chemical shifts of a series of new alkene liquidCrystalline 4'-[oligo(ethylene oxide) �a monomethyl ether) Carbonyl] phenyl-4-yl 4-[4-(allyloxy) phenyl] benzoate[MBPBE �a,n=1-3], 4'-[oligo(ethylene oxide) �a monomethyl ether)Carbonyl]biphenyl-4-yl 4-[4(allyloxy)phenyl] benzoate[MBPBPE �a , n=1-3 ], and (S) -4'-[(2-methyl-1-utoxy) Carbonyl](bi) phenyl-4-yl 4-[4-(allyloxy)phenyl] benzoate(MBPBPKA, MBPBKA) is presented. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。