詳細(xì)信息
- ;4-(二甲基氨基)吡啶;γ-(二甲基氨基)吡啶;N,N-二甲基-4-吡啶胺;二甲氨基吡啶;4-二甲胺基吡啶;4-二甲基氨砒啶;DMAP;P-二甲基氨基吡啶;4-二甲基氨基吡啶;4-(二甲基氨)吡啶;N,N-二甲基氨基吡啶;4-(二甲氨基)吡啶;對(duì)二甲氨基吡啶;4-二甲基氨吡啶;DMAP(4-二甲氨基吡啶);
- 4-Dimethylaminopyridine
- ;4 dimethylamino pyridine;N,N-Dimethyl-4-pyridinamine;4-(Dimethylamino)pyridine;p-Dimethylaminopyridine;gamma-(Dimethylamino)pyridine;4-Dimethyl amino pyridine;4-(dimethylamino)-pyridin;4-Dimethylaminepyridine;N,N-Dimethyl-4-aminopyridine;n,n-dimethyl-4-pyridinamin;Pyridine, 4-(dimethylamino)-;AURORA KA-6495;26DCLPY;4-(Dimethylamino)pyridine, 99%, prilled;4-(DIMETHYLAMINO)PYRIDINE SOLUTION;4-(Dimethylamino)pyridine, ReagentPlus;N,N'-DIMEHTYL-4-PYRIDINAMINE;4-(Dimethylamino) PyridineForSynthesis;4-N,N-Dimethylaminopyridine;N,N-dimethylpyridin-4-amine;4-dimethylamino pyridine;DMAP;N,N-dimethylpyridin-2-amine;4-(dimethylamino)pyridinium;4dimethylaminopyridine;4-dimethylamiopryidine;Dimethyl-pyridin-4-yl-amine;Dimethyl-pyridin-4-yl-amine(DMAP);N-(4-Pyridyl)dimethylamine;
- InChI=1/C7H10N2/c1-9(2)7-3-5-8-6-4-7/h3-6H,1-2H3/p+1
- 108-113℃
- 194.9°C at 760 mmHg
- 71.7°C
- 76 g/L (25℃)
性狀 淡黃色或類白色結(jié)晶
用途:
催化酰化反應(yīng):是超強(qiáng)親核的酰化作用催化劑,能顯著地催化高位阻、低反應(yīng)性的醇和胺的酰化反應(yīng),其活性約為吡啶的\(10^4\) - \(10^6\)倍。可用于乙(丙)酰螺旋霉素、青蒿素琥珀酸酯、他汀類降脂藥等原料藥的生產(chǎn)。
其他反應(yīng):還可用于催化醇的硅醚化反應(yīng)、內(nèi)酯化反應(yīng)等,也可用作相轉(zhuǎn)移催化劑用于界面反應(yīng)。在農(nóng)藥生產(chǎn)中,對(duì)胺菊酯的合成、異氰酸酯合成氨基甲酸酯等反應(yīng)有明顯的催化活性。
- 包裝:25kg
- CAS NO:1122-58-3
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