2) diazotization
[英][dai,æzəti'zeiʃən] [美][daɪ,æzətə'zeʃən]
重氮化
1.
Aromatic Amines in Organic Synthesis of Diazotization;
芳胺重氮化在有机合成中的应用
2.
The preparation D-phenylalanine from N-carbamoyl-D-phenylalanine by diazotization;
N-氨甲酰-D-苯丙氨酸重氮化法制备D-苯丙氨酸的研究
3.
Theoretical study of reaction mechanism of diazotization of 4-amino-5-nitro-1,3-difluorinbenzene;
4-氨基-5-硝基-1,3-二氟苯重氮化反应机理研究
3) diazotisation
重氮化
1.
First, 5-nitro-1 and 4-naphthoquinone are prepared through nitration and oxidization of naphthalene, and then through reduction of nitro into amide, diazotisation of the amide and hydro-lytic action of diazo salt, the juglone is made.
萘经过硝化、氧化生成5-硝基-1,4萘醌,然后硝基还原成氨基、氨基重氮化、重氮盐再水解,最终用新方法制得胡桃醌。
2.
Methoxystilbene and 2-methoxy-4'-nitrostilbene were synthesized from benzyl chloride and nitrobenzyl chloride by the Wittig reaction, and used as intermediates for the synthesis of the final product fluorescent whitener FP(4,4'-bis(2-methoxystyryl)biphenyl) via reduction and diazotisation of the latter followed by reaction with the former in the presence of NaOH.
后者经还原反应、重氮化反应后,在氢氧化钠存在下与前者反应生成最终产品荧光增白剂FP(4,4'-双-2-(甲氧基苯乙烯基)联苯)。
3.
The title compound was prepared from \%o\%aminophenol and \%m\%phenylenediamine by diazotisation, coupling reaction and closure, yield was 80 %.
以邻氨基酚和间苯二胺为原料,经重氮化、偶合、环化制备2 (2 羟基苯基) 5 氨基 2H 苯并三唑化合物,产率为80%。
4) diazonium
[英][,daiə'zəuniəm] [美][,daɪə'zonɪəm]
重氮化
1.
By synthetic process as compared with reaction mechanism, we probe into the process to synthesize m-bromoanisole by m-aminophenol as raw material via diazonium, Sandmeyer reaction, aci-dolysis, and etherifying reaction, and analyze its parameters of the process.
根据反应机理和合成工艺比较,研制了以间氨基苯酚为原料,经重氮化、Sandmeyer反应、酸解和醚化反应合成间溴苯甲醚的工艺过程,并探析了有关工艺参数,总收率54%。
5) diazotype
[dai'æzə,taip]
重氮化型
6) diazonium halide
卤化重氮
补充资料：重氮化的4-氨基-5-羟基-2,7-萘二磺酸与重氮化的2-[(4-氨基苯基)氨基]-5-硝基苯磺酸
CAS：90432-00-1
中文名称：重氮化的4-氨基-5-羟基-2,7-萘二磺酸与重氮化的2-[(4-氨基苯基)氨基]-5-硝基苯磺酸；重氮化的4-硝基苯胺和间苯二酚的偶合钾钠盐
英文名称：2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid, diazotized 4-nitrobenzenamine and resorcinol, potassium sodium salts
2,7-naphthalenedisulfonic acid, 4-amino-5-hydroxy-,diazotized, coupled with diazotized2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid, diazotized4-nitrobenzenamine and resorcinol, potassium sodium salts
2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-,diazotized,coupled with diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid,diazotized 4-nitrobenzenamine and resorcinol,potassium sodium salts
中文名称：重氮化的4-氨基-5-羟基-2,7-萘二磺酸与重氮化的2-[(4-氨基苯基)氨基]-5-硝基苯磺酸；重氮化的4-硝基苯胺和间苯二酚的偶合钾钠盐
英文名称：2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid, diazotized 4-nitrobenzenamine and resorcinol, potassium sodium salts
2,7-naphthalenedisulfonic acid, 4-amino-5-hydroxy-,diazotized, coupled with diazotized2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid, diazotized4-nitrobenzenamine and resorcinol, potassium sodium salts
2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-,diazotized,coupled with diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid,diazotized 4-nitrobenzenamine and resorcinol,potassium sodium salts
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参考词条