Journal of the Chemical Society. Perkin transactions I p. 934 - 938 (1981)
Update date:2022-07-29
Topics:
Nishio, Takehiko
Omote, Yoshimori
The preparation and reduction of β-arylthio or β-alkylthio-αβ-unsaturated ketones (1) with lithium aluminium hydride or sodium borohydride have been examined.Reduction of the ketones (1) with lithium aluminium hydride gave αβ-unsaturated ketones (2), in which the olefinic (R1) and carbonyl (R2) substituents are reversed compared with the starting αβ-unsaturated ketone (1), or the saturated γ-hydroxy-sulphides (3).Reduction of the ketones (1) with sodium borohydride afforded only the αβ-unsaturated ketones (2).Reduction of (1) with sodium borohydride in the presence of metal halides gave the saturated ketones (5).
View MoreContact:86-25-51817806
Address:No. 216, middle longpan road, jincheng tower, floor 21-22, nanjing ,china
Beijing Greenchem Technology Co.,Ltd. ( Panjin Greenchem Technology Co.Ltd .)
website:http://www.bjgreenchem.com/
Contact:+86-427-6515887
Address:301,302, 3rd Floor, Building C-7, Dongsheng Science Park, Northern Territory, Zhongguancun, No. 66, Xixiaokou Road, Haidian District, Beijing
Chongqing maohuan Chemicals Co., Ltd
website:http://www.bschem.com
Contact:+86 13996103726
Address:Chongqing Nan'an District Tu Town
Contact:0572-2722882
Address:1201,F3,xinghuibandao,
Reliable Pharma Technology (Shanghai) Co., Ltd.
Contact:0086-21-67676847-8008
Address:Lane 1500, No.68, Xinfei Road, Songjiang District, Shanghai, 201611, P.R.China.
Doi:10.1002/jccs.201800419
(2019)Doi:10.1021/jo00315a043
(1981)Doi:10.1039/c3ra44552f
(2013)Doi:10.1081/SCC-200048471
(2005)Doi:10.1021/ja01499a053
()Doi:10.1002/anie.200604018
(2007)
