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1,1'-硫代碳酰基二咪唑_分子结构_CAS_6160-65-2)
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1,1'-硫代碳酰基二咪唑

产品号 B22008 公司名称 Alfa Aesar
CAS号 6160-65-2 公司网站 http://www.alfa.com
分子式 C7H6N4S 电 话
分子量 178.21434 传 真
纯 度 tech 90% 电子邮件
保 存 Chembase数据库ID: 67483

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产品别名

标题
1,1'-Thiocarbonyldiimidazole
IUPAC标准名
1-(1H-imidazole-1-carbothioyl)-1H-imidazole
IUPAC传统名
1-(imidazole-1-carbothioyl)imidazole

产品登记号

CAS号 6160-65-2
Beilstein号 609349
MDL号 MFCD00005289
EC号 228-183-4

产品性质

纯度 tech 90%
熔点 98-102°C
GHS危险品标识 GHS06
GHS危险声明 H301-H315-H319-H335
欧盟危险性物质标志 X
GHS警示性声明 P261-P301+P310-P305+P351+P338-P302+P352-P405-P501A
危险公开号 22-36/37/38
安全公开号 26-36/37
保存注意事项 Moisture Sensitive
TSCA收录

产品详细信息

参考文献

  • Can be used to deoxygenate carbocyclic monosaccharide analogues: Tetrahedron., 48, 2349 (1992).
  • Reacts with diols to give cyclic thionocarbonates which are desulfurized by trialkyl phosphites to give alkenes by cis-elimination of CO2 from the intermediate carbene (Corey-Winter olefination): J. Am. Chem. Soc., 85, 2677 (1963); Angew. Chem. Int. Ed., 14, 753 (1975). For a modified procedure involving ring-opening of the thionocarbonate intermediate with an alkyl iodide, followed by Zn reduction of the resulting iodo ester, see: Tetrahedron Lett., 3793 (1973). Alternatively, the thionocarbonate of a 1,2-diol can be selectively reduced to the methylenedioxy group with Triphenyltin hydride, L00163, under free-radical conditions: J. Org. Chem., 62, 4159 (1997).