前往化源商城

Synthese und spektrale Charakterisierung von blauen Benzenazofarbstoffen

…, R Mayer, EA Jauer, H Modrow…

文献索引:Thiel, W.; Mayer, R.; Jauer, E.-A.; Modrow, H.; Dost, H. Journal fuer Praktische Chemie (Leipzig), 1986 , vol. 328, # 4 p. 497 - 514

全文:HTML全文

被引用次数: 24

摘要

Abstract. 53 Donor-acceptor substituted azo dyes of the benzene series were prepared by diazonium-coupling reactions (la-8) or halogen-cyanide exchange ( i 2a--9, 3a-j). Described are the preparation of the amines 4 am and the coupling compounds 6a-t and the procednre of diazotizing and coupling.

 相关合成线路

~93%

~%

~%

~%

~87%

~%

~%

~%

~%

~%

~%

~%

~%

~%

~%

~60%

~%

~%

~%

~%

~%

~%

~%

~%

~%

~%

~%

~91%

~%

~93%

~%

~%

~%

~%

~73%

~%

~73%

~%

~%

~%

~%

~87%

~%

~80%

~75%

~%