Acta Chimica Sinica ›› 1980, Vol. 38 ›› Issue (4): 395-398. Previous Articles     Next Articles

重氮盐与肟的反应 Ⅱ.某些芳香醛、酮、腈的合成

王进贤   

  1. 甘肃师范大学化学系 兰州
  • 收稿日期:1978-06-14 出版日期:1980-07-15 发布日期:2013-06-03

REACTIONS OF DIAZONIUM SALTS AND OXIME Ⅱ. SYNTHESIS OF ARYLALDEHYDES, KETONES AND NITRILES

WANG JIN-XIAN   

  1. Department of Chemistry, Gansu Teacher's University, Lanzhou
  • Received:1978-06-14 Online:1980-07-15 Published:2013-06-03

Reactions of aryl diazonium salts with formaldoxime and acetaldogime at room temperature gave p-acetylbenzaldehyde (la) (Yield 25%),p-acetaminobenzaldehyde (lb) (Yield 50%),p-Bromoacetophenone (1c) (Yield 60%),p-nitroacetophenone (1d) (Yield 64%),o-chlorobenzonitrile (2a) (Yield 50-57%) and 2, 4-dinitrobenzonitrile (2b) (Yield 54-64%).Reaction of p-acetaminobenzaldehyde (1b) with aminothiourea gave (TB1) (4c) Yield 90%,m.p.223-224℃.