NMR测定中常用溶剂残留信号化学位移

SOLVENT1HChemicalShift(ppmfromTMS)(multiplicity)JHD(Hz)Carbon13ChemicalShift(ppmfromTMS)(multiplicity)JCD(Hz)1HChemicalShiftofHODD(ppmfromTMS)Densityat20℃Mekingpoint(℃)Boilingpoint(℃)AceticAcid-d111.65(1)　178.99(1)　11.51.12171182.04(5)2.220.0(7)2.0　　　　Ace ......（本文共 1259 字 ）     [阅读本文] >>