Facile PTSH-catalysed Beckmann rearrangement of ketoximes in solid state

被引：0

作者：

Ponnusamy, S ^{[1
]}

Pitchumani, K ^{[1
]}

机构：

[1] Madurai Kamaraj Univ, Sch Chem, Madurai 625021, Tamil Nadu, India

来源：

INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 1999年 / 38卷 / 07期

关键词：

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Beckmann rearrangement of acetone oxime, acetophenone oxime and benzophenone oxime has been studied in the presence of para-toluenesulphonic acid as a solid catalyst. The rearrangement is found to proceed smoothly and under milder conditions. It is observed that in the case of benzophenone oxime, elevated temperatures favour rearrangement, while deoximation is predominant at room temperature. An explanation is presented and the mechanism is discussed.

引用

页码：861 / 864

页数：4

共 50 条

[31] BEHAVIOR OF UNSATURATED KETOXIMES UNDER CONDITIONS OF BECKMANN REARRANGEMENT
UNTERHALT, B
REINHOLD, HJ
[J]. ARCHIV DER PHARMAZIE, 1975, 308 (05) : 346 - 352
[32] Cyclopropenium ion catalysed Beckmann rearrangement
Srivastava, Vishnu P.
Patel, Rajesh
Garima
Yadav, Lal Dhar S.
[J]. CHEMICAL COMMUNICATIONS, 2010, 46 (31) : 5808 - 5810
[33] Beckmann rearrangement in the solid state: reaction of oxime hydrochlorides
Chandrasekhar, S
Gopalaiah, K
[J]. TETRAHEDRON LETTERS, 2001, 42 (45) : 8123 - 8125
[34] Solvent free Beckmann rearrangement of ketoximes by anhydrous ferric chloride
Khodaei, MM
Meybodi, FA
Rezai, N
Salehi, P
[J]. SYNTHETIC COMMUNICATIONS, 2001, 31 (13) : 2047 - 2050
[35] Beckmann Rearrangement of Ketoximes Induced by Phenyl Dichlorophosphate at Ambient Temperature
Kuo, Chun-Wei
Hsieh, Min-Tsang
Gao, Shijay
Shao, Yi-Ming
Yao, Ching-Fa
Shia, Kak-Shan
[J]. MOLECULES, 2012, 17 (11) : 13662 - 13672
[36] Effect of polymer characteristics on Beckmann rearrangement of polymer supported ketoximes
Baby, S
Devaky, KS
[J]. POLYMER INTERNATIONAL, 2002, 51 (12) : 1411 - 1416
[37] MECHANISM OF BECKMANN REARRANGEMENT OF ALPHA,BETA-UNSATURATED KETOXIMES
GROB, CA
WENK, P
[J]. TETRAHEDRON LETTERS, 1976, (46) : 4191 - 4194
[38] Facile AlCl3-Promoted Catalytic Beckmann Rearrangement of Ketoximes (vol 41, pg 553, 2011)
Liu, Li-Feng
Liu, Hua
Pi, Hong-Jun
Yang, Shuo
Yao, Min
Du, Wenting
Deng, Wei-Ping
[J]. SYNTHETIC COMMUNICATIONS, 2011, 41 (22) : 3433 - 3433
[39] MICROWAVE-ASSISTED BECKMANN REARRANGEMENT OF KETOXIMES IN DRY MEDIA
BOSCH, AI
DELACRUZ, P
DIEZBARRA, E
LOUPY, A
LANGA, F
[J]. SYNLETT, 1995, (12) : 1259 - &
[40] Beckmann rearrangement of ketoximes and deprotection of aldoximes in solvent-free conditions
Banerjee, K
Mitra, AK
[J]. INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 2005, 44 (09): : 1876 - 1879

← 1 2 3 4 5 →