Gattermann Formylation 反应通式 反应机理如下: Gattermann Formylation 反应机理 机理解释:氰酸的N具有强亲核能力,通过在Lewis酸作用下与HCl生成具有亲电性质的中间体(N显电正性),随后与富电子的苯发生反应生成芳基亚胺盐酸盐,最后,在加热条件下亚胺水解得到芳香醛。 这一反应相较于Gatermann-Koch反应避免CO及高压条件...
aldehydes by the treatment of aromatic compounds with CO and HCl in the presence of AlCl 3 and cuprous chloride, by which CO and HCl behave like the hypothetical formyl chloride and react in a fashion similar to other acyl chlorides, is generally known as the Gattermann–Koch formylation. It...
性质:又称加特曼甲酰化反应(Gattermann formylation reaction)。芳香族化合物在三氯化铝(或氯化锌等路易斯酸)催化下与氰化氢和氯化氢共热,生成加合物经水解,产生甲酰化产物。常用的溶剂有乙醚、苯、氯苯、氯代烷。通常的芳烃进行甲酰化产率较低,但合成酚和酚醚能收到很好的效果,是合成这类化合物常用的方法。主要...
Formylation of arenes using carbon monoxide and hydrogen chloride in the presence of aluminum chloride under high pressure.doi:10.1002/0471264180.or005.06Nathan N. CrounseThe Hilton-Davis Chemical CompanyJohn Wiley & Sons, Inc.N. N. Crounse, “The Gattermann-Koch Reaction,” Org. React. 1949 , ...
Gattermann–Koch reactionFormylation of arenes using carbon monoxide and hydrogen chloride in the presence of aluminum chloride under high pressure.doi:10.1007/978-3-319-03979-4_117Alexander R. SurreySterling-Winthrop Research Institute, Rensselaer, New YorkName Reactions in Organic Chemistry...
Gattermann–Koch reactionFormylation of arenes using carbon monoxide and hydrogen chloride in the presence of aluminum chloride under high pressure.doi:10.1007/978-3-642-01053-8_109LiJie JackSpringer Berlin Heidelberg
Formylation of arenes using carbon monoxide and hydrogen chloride in the presence of aluminum chloride under high pressure.These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.Li, Jie Jack...
性质:又称加特曼甲酰化反应(Gattermann formylation reaction)。芳香族化合物在三氯化铝(或氯化锌等路易斯酸)催化下与氰化氢和氯化氢共热,生成加合物经水解,产生甲酰化产物。常用的溶剂有乙醚、苯、氯苯、氯代烷。通常的芳烃进行甲酰化产率较低,但合成酚和酚醚能收到很好的效果,是合成这类化合物常用的方法。主要...
性质:又称加特曼甲酰化反应(Gattermann formylation reaction)。芳香族化合物在三氯化铝(或氯化锌等路易斯酸)催化下与氰化氢和氯化氢共热,生成加合物经水解,产生甲酰化产物。常用的溶剂有乙醚、苯、氯苯、氯代烷。通常的芳烃进行甲酰化产率较低,但合成酚和酚醚能收到很好的效果,是合成这类化合物常用的方法。主要生...
Formylation of arenes using carbon monoxide and hydrogen chloride in the presence of aluminum chloride under high pressure.These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.Li, Jie Jack...