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化合物简介

Dihydroquinine, also known as hydroquinine, is an organic compound and as a cinchona alkaloid closely related to quinine. The specific rotation is −148° in ethanol. A derivative of this molecule is used as chiral ligand in the AD-mix for Sharpless dihydroxylation.

基本信息

CAS:522-66-7
中文别名:二氢奎宁;氫奎寧;
英文别名:(1R)-((2S,4S,5R)-5-Ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methanol;Quinine,10,11-dihydro;10,11-Dihydroquinine;(8a,9R)-10,11-Dihydro-6\'-methoxycinchonan-9-ol;Hydroquinine,Dihydroquinine;Cinchonan-9-ol, 10,11-dihydro-6‘-methoxy-, (8α,9R)-;(-)-Dihydroquinine;dihydro quinine;
分子式:C20H26N2O2
分子量:326.433
精确质量:326.199
Psa:45.59
Logp:3.3351

编号系统

UNII:31J3Q51T6L

物化性质

密度:1.2 g/cm3
沸点:498.4ºC at 760 mmHg
熔点:168-176ºC(lit.)
闪点:255.2ºC
折射率:1.626

安全信息

安全说明:S26; S36
危险类别码:R36/37/38
危险品运输编码:UN 1544
海关编码:2933990090
危险类别:6.1(b)
包装等级:III
危险品标志:Xi

生产方法及用途

合成路线

上游原料

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图谱

13C NMR : Predict


1H NMR : Predict


Mass spectrum (electron ionization)


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