反式-4-(2-噻吩基)-3-丁烯-2-酮
反式-4-(2-噻吩基)-3-丁烯-2-酮结构式
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常用名 | 反式-4-(2-噻吩基)-3-丁烯-2-酮 | 英文名 | trans-4-(2-Thienyl)-3-buten-2-one |
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| CAS号 | 33603-63-3 | 分子量 | 152.21400 | |
| 密度 | 1.151 g/mL at 25ºC(lit.) | 沸点 | 271.5ºC at 760 mmHg | |
| 分子式 | C8H8OS | 熔点 | 25-26ºC(lit.) | |
| MSDS | 中文版 美版 | 闪点 | 230 °F |
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Indium-mediated beta-allylation, beta-propargylation, and beta-allenylation onto alpha,beta-unsaturated ketones: reactions of in-situ-generated 3-tert-butyldimethylsilyloxyalk-2-enylsulfonium salts with in-situ-generated organoindium reagents.
J. Am. Chem. Soc. 125(32) , 9682-8, (2003) 3-tert-Butyldimethylsilyloxyalk-2-enylsulfonium salts, generated in situ from the reaction of alpha,beta-enones with dimethyl sulfide in the presence of TBSOTf, underwent a novel nucleophilic substitution with allylindiums to give silyl enol ethers of delta,e... |
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