Journal of the Chemical Society. Perkin transactions I p. 1961 - 1969 (1996)
Update date:2022-08-03
Topics:
Bozzini, Silvano
Felluga, Fulvia
Nardin, Giorgio
Pizzioli, Alessandro
Pitacco, Giuliana
Valentin, Ennio
The synthesis of Z- and E-arylhydrazones by 1,4-conjugate addition of glycine, L-alanine and L-tyrosine ethyl esters to phenylazostilbene 1,p-nitrophenylazostilbene 2 and p-nitrophenylazocyclohexene 3 is described. Optically active N-functionalized 2-aminocyclohexanones 22-26 are obtained by TiCl3-catalysed hydrolysis of the corresponding hydrazones. However, they have been shown to be unstable, as they undergo easy oxidation by air. X-Ray analysis of the phenylhydrazone 8a in the Z configuration is also reported.
View MoreContact:0091-265-2313036
Address:311, ATLANTIS HEIGHTS SARABHAI MAIN ROAD,VADIWADI ,VADODARA
Shandong Topscience Biotech Co., Ltd.
Contact:0633-2619278
Address:No. 98 Lanshan West Road, Lanshan District, Rizhao, Shandong Province, P.R. of China
website:https://www.yurisolar.com/en
Contact:86--18092602675
Address:No. 560, East Hangtian Road, Xi'an, China
NINGBO PANGS CHEM INT’L CO.,LTD.
Contact:+86-574-27666845
Address:FLOOR 21,BUILDING NO.11,XIN TIAN DI,NO.689 SHI JI ROAD,NINGBO CHINA
JiYi Chemical (Beijing) Co., Ltd.
Contact:+86-10-89385733
Address:Shilou Town of Fangshan District， Beijing
Doi:10.1039/c3sc52649f
(2014)Doi:10.1021/jo960890u
(1996)Doi:10.1039/p19960002339
(1996)Doi:10.1039/c2ob25124h
(2012)Doi:10.1021/jo062674j
(2007)Doi:10.1021/ja9607300
(1996)
