有機(jī)結(jié)構(gòu)分析中科大有機(jī)質(zhì)譜法ms-wenkub.com
2024-12-05 09:58 本頁面
【正文】 H C( C H 2 ) nC HR 39。 只要滿足條件（不飽和基團(tuán)及其 ? 氫的存在），發(fā)生麥?zhǔn)街嘏诺膸茁瘦^大。 最常見的重排反應(yīng) 是氫 重排裂解 。 Some Common Losses From Molecular Ions Ion Possibly lost groups Possible inference M15 CH3 M16 O ArNO2, ? N+O, Sulphoxide M16 NH2 ArSO2NH2, CONH2 M17 OH M17 NH3 M18 H2O Alcohol, Aldehyde, Ketone, etc M19 F Fluorides M20 HF Fluorides M26 C2H2 Aromatic hydrocarbon M27 HCN Aromatic nitriles, Nitrogen heterocycles M28 CO Quinones M28 C2H4 Aromatic ethyl ethers, Ethyl esters, nPropyl ketones M29 CHO M29 C2H5 Ethyl ketones, ArnC3H7 M30 C2H6 M30 CH2O Aromatic methyl ether M30 NO ArNO2 M31 OCH3 Methyl ester M32 CH3OH Methyl ester M32 S M33 H2O + CH3 Some Common Losses From Molecular Ions (continued) Ion Possibly lost Groups Possible inference M33 HS Thiols M34 H2S Thiols M41 C3H5 Propyl ester M42 CH2CO Methyl ketone, Aromatic acetate, ArNHCOCH3 M42 C3H6 Butyl ketone, Aromatic propyl ether, ArnC4H9 M43 C3H7
教學(xué)課件相關(guān)推薦
鄂ICP備17016276號-1