Synthetic Communications p. 3917 - 3941 (1997)
Update date:2022-08-05
Topics:
Fortes, Carlos C.
Garrote, Clevia F. D.
2-Alkynylthio benzenes were reduced to 2-Alkenylthio benzenes with diisobutyl aluminum hydride. Mono chlorination of these compounds with sulfuryl chloride and pyridine followed by hydrolysis, in the presence of Cu(II) salts, gave α,β-unsaturated aldehydes. 2-Alkynylthio benzenes were converted into 2-Alkynyl 1,1-bis thiobenzenes by monochlorination with sulfuryl chloride and pyridine followed by treatment with thiophenol and triethylamine. These substances were then converted to α,β-unsaturated methyl carboxylic esters by way of isomerization with sodium methoxide to the corresponding allene and treatment with hydrochloric acid and methanolysis in the presence of iodine.
View MoreNANCHANG QINZHI SCI&TEC.CO.,LTD(expird)
Contact:+86-13687004106
Address:Hero South Road,Hero Zone,Nanchang,Jiangxi,China
Contact:0833-5590788/5590338/5590055
Address:Victory in the town of Red Star Village,Mount Emei City,industrial concentration area storage processing logistics parkpark
Xi'an HO-SHINE Bio-Technology Co., Ltd
Contact:+86 (29) 8248-5435/18292020086
Address:No.6 Shiyuan Road Xian City Shaanxi Province, 710048 China
Ceresking Ecology & Technology co.,ltd
Contact:86 22 66218397
Address:Room 1613, Zheshang Mansion, No. 1988, Yingbin Avenue, Binhai New District, Tianjin,China.
Zhejiang Chemline International Co., Ltd.
Contact:+86-571-88062298
Address:Hengdian Industry Area, Dongyang, Zhejiang, China
Doi:10.1007/BF00760600
()Doi:10.1021/om970630i
(1997)Doi:10.1007/BF00945587
()Doi:10.1021/ja104505t
(2010)Doi:10.1016/S0040-4039(97)10297-0
(1997)Doi:10.1021/jo00444a050
(1977)