格林尼亚反应相关论文
以重水 (D2 O)及电石 (CaC2 )为原料 ,先制得氘代乙醛 (CD3CDO) ;氘代苯则与溴和金属镁反应生成氘代苯基溴化镁 (C6D5MgBr)。CD3CD......
采用天然甲醇制备溴甲烷,再将溴甲烷与天然糠醛进行格林尼亚反应制得α-甲基呋喃甲醇,最后进行氯化水解制得天然麦芽酚。在制备格......
Synthesis of (3aS,6aR)- 1,3-Dibenzyl-tetrahydro- 1H-thieno[3,4-d]-imidazole-2(3H)-one-4-ylidenepenta
The intermediate of d-biotin, (3aS,6aR)-1,3-dibenzyltetrahydro-1H-thieno[3,4-d]-imidazole-2(3H)-one-4-ylidenepentanoil a......
A practical and scalable synthesis route of acetylphenylboronic acids is described. Bromoacetophenones(compounds 3a, 3b)......
以重水(D2O)及电石(CaC2)为原料,先制得氚代乙醛(CD3CDO);氚代苯则与溴和金属镁反应生成氚代苯基溴化镁(C6D5MgBr)。CD3CDO再与C6D5MgBr进......