前往化源商城

Dynamic path bifurcation in the Beckmann reaction: Support from kinetic analyses

Y Yamamoto, H Hasegawa…

文献索引：Yamamoto, Yutaro; Hasegawa, Hiroto; Yamataka, Hiroshi Journal of Organic Chemistry, 2011 , vol. 76, # 11 p. 4652 - 4660

全文：HTML全文

被引用次数: 31

摘要

The reactions of oximes to amides, known as the Beckmann rearrangement, may undergo fragmentation to form carbocations+ nitriles when the migrating groups have reasonable stability as cations. The reactions of oxime sulfonates of 1-substituted-phenyl-2-propanone derivatives (7-X) and related substrates (8-X, 9a-X) in aqueous CH3CN gave both rearrangement products (amides) and fragmentation products (alcohols), the ratio of ...

 相关合成线路
1-(3,4-dimethylphenyl)propan-2-one O-naphthalen-2-ylsulfonyl oxime结构式

1309380-84-4

1-(3,4-dimethyl...

~86%

3,4-二甲基苯甲醇结构式

6966-10-5

3,4-二甲基苯甲醇

N-[(3,4-dimethylphenyl)methyl]acetamide结构式

65609-15-6

N-[(3,4-dimethy...

查看详情
3-methyl-3-phenylbutan-2-one O-((4-methoxyphenyl)sulfonyl) oxime结构式

1309380-98-0

3-methyl-3-phen...

~%

2-苯基-2-丙醇结构式

617-94-7

2-苯基-2-丙醇

N-(2-phenylpropan-2-yl)acetamide结构式

79649-68-6

N-(2-phenylprop...

查看详情
3-(m-methylphenyl)-2-butanone oxime结构式

1309381-13-2

3-(m-methylphen...

~%

1-(间甲苯基)乙醇结构式

7287-81-2

1-(间甲苯基)乙醇

查看详情
未登录结构式

92916-05-7

未登录

~%

1-(间甲苯基)乙醇结构式

7287-81-2

1-(间甲苯基)乙醇

查看详情
3-(m-tolyl)butan-2-one O-naphthalen-2-ylsulfonyl oxime结构式

1309380-91-3

3-(m-tolyl)buta...

~24%

N-(1-(m-methylphenyl)ethyl)acetamide结构式

1070875-05-6

N-(1-(m-methylp...

1-(间甲苯基)乙醇结构式

7287-81-2

1-(间甲苯基)乙醇

查看详情
4-(2-(((naphthalen-2-ylsulfonyl)oxy)imino)propyl)benzonitrile结构式

1309380-86-6

4-(2-(((naphtha...

~98%

N-[(4-cyanophenyl)methyl]acetamide结构式

98088-12-1

N-[(4-cyanophen...

查看详情
3-methyl-3-(p-tolyl)butan-2-one O-((4-methoxyphenyl)sulfonyl) oxime结构式

1309380-97-9

3-methyl-3-(p-t...

~97%

2-(4-甲基苯基)丙-2-醇结构式

1197-01-9

2-(4-甲基苯基)丙-2-醇

查看详情
1-(4-chlorophenyl)propan-2-one O-naphthalen-2-ylsulfonyl oxime结构式

1262155-46-3

1-(4-chlorophen...

~97%

N-(4-氯苄基)乙酰胺结构式

57058-33-0

N-(4-氯苄基)乙酰胺

查看详情
未登录结构式

1262155-45-2

未登录

~92%

4-甲基苄醇结构式

589-18-4

4-甲基苄醇

ACETAMIDE, N-[(4-METHYLPHENYL)METHYL]结构式

25079-96-3

ACETAMIDE, N-[(...

查看详情
1-phenylpropan-2-one O-naphthalen-2-ylsulfonyl oxime结构式

1262155-44-1

1-phenylpropan-...

~99%

N-乙酰苄胺结构式

588-46-5

N-乙酰苄胺

查看详情
未登录结构式

1309380-96-8

未登录

~99%

2-(4-甲氧基苯基)丙-2-醇结构式

7428-99-1

2-(4-甲氧基苯基)丙-2-醇

查看详情
1-(4-nitrophenyl)propan-2-one O-naphthalen-2-ylsulfonyl oxime结构式

1309380-87-7

1-(4-nitropheny...

~99%

N-((4-NITROPHENYL)METHYL)ACETAMIDE结构式

56222-10-7

N-((4-NITROPHEN...

查看详情
3-(m,p-dimethylphenyl)-2-butanone oxime结构式

1309381-11-0

3-(m,p-dimethyl...

~%

1-(3,4-Dimethylphenyl)ethanol结构式

33967-19-0

1-(3,4-Dimethyl...

查看详情
3-(3,4-dimethylphenyl)butan-2-one结构式

64394-34-9

3-(3,4-dimethyl...

~%

1-(3,4-Dimethylphenyl)ethanol结构式

33967-19-0

1-(3,4-Dimethyl...

查看详情
3-(3,4-dimethylphenyl)butan-2-one O-naphthalen-2-ylsulfonyl oxime结构式

1309380-89-9

3-(3,4-dimethyl...

~60%

1-(3,4-Dimethylphenyl)ethanol结构式

33967-19-0

1-(3,4-Dimethyl...

未登录结构式

894376-27-3

未登录

查看详情
对甲氧基苯基丙酮结构式

122-84-9

对甲氧基苯基丙酮

~%

ACETAMIDE, N-[(4-METHOXYPHENYL)METHYL]结构式

35103-34-5

ACETAMIDE, N-[(...

对甲氧基苄醇结构式

105-13-5

对甲氧基苄醇

查看详情
1-(4-Methoxyphenyl)acetoneoxime结构式

52271-41-7

1-(4-Methoxyphe...

~%

ACETAMIDE, N-[(4-METHOXYPHENYL)METHYL]结构式

35103-34-5

ACETAMIDE, N-[(...

对甲氧基苄醇结构式

105-13-5

对甲氧基苄醇

查看详情
1-(4-methoxyphenyl)propan-2-one O-naphthalen-2-ylsulfonyl oxime结构式

1309380-83-3

1-(4-methoxyphe...

~%

ACETAMIDE, N-[(4-METHOXYPHENYL)METHYL]结构式

35103-34-5

ACETAMIDE, N-[(...

对甲氧基苄醇结构式

105-13-5

对甲氧基苄醇

查看详情
1-(3-氯苯基)丙-2-酮结构式

14123-60-5

1-(3-氯苯基)丙-2-酮

~90%

(3-chlorophenyl)acetone oxime结构式

319474-76-5

(3-chlorophenyl...

查看详情

首页 |  期刊大全 |  MSDS查询 |  化工产品分类 |  生物活性化合物 |  关于我们 |  免责声明:知识产权问题请联系 service1@chemsrc.com
Copyright © 2026 ChemSrc All Rights Reserved