Tetrahedron p. 105 - 112 (1993)
Update date:2022-09-26
Topics:
Morey
Saa
Solid state ceric ammonium nitrate (CAN) oxidation of hydroquinones to the corresponding quinones, gives best results when operating with ultrasonic irradiation. Nitrogen dioxide plays a key role in these 'solid-solid' oxidations. The oxidation of hydroquinones to quinones can also be achieved in a unique 'solid-solid-solid' reaction, i.e., by using a limited amount of CAN in the presence of a full equivalent of a solid cooxidant such as KBrO3. Reduction of quinones with sodium dithionite in the solid state gives rise to the corresponding highly colored quinhydrones and, eventually, to hydroquinones.
View MoreSuzhou Health Chemicals Co., Ltd.
website:http://www.healthchems.com
Contact:13776257979
Address:No. 338, Jingang Avenue,
Huangshan Honghui Pharm Technology Co., Ltd.(expird)
website:http://www.honghuichem.com
Contact:18855958372
Address:Qingshan Wan No.1,Nanyuan Kou,SheXian Huangshan City,Anhui Province
Shanggao Ruiya Fine Chemicals Co., Ltd
Contact:+86-795-2592103
Address:Xingguang Nanlu,Shanggao County Industry Park
Anhui New Star Pharmaceutical Development Co., Ltd
Contact:013956922763
Address:Floor 3, F9A, F Workshop, No.110 Kexue Road, High-Tech Development Zone, Hefei, Anhui ,China
Contact:+86-25-85281586
Address:13F,Bld2#,South of Longpan Road
Doi:10.1016/S0040-4020(01)91394-8
(1985)Doi:10.1039/jr9650000978
(1965)Doi:10.1016/j.tetlet.2004.05.080
(2004)Doi:10.1021/ja027164v
(2002)Doi:10.1021/ja01105a032
(1953)Doi:10.1139/v62-266
(1962)