Tetrahedron Letters p. 4265 - 4268 (1981)
Update date:2022-08-04
Topics:
Ogura, Haruo
Furuhata, Kimio
CD spectra were recorded for methyl α- and β-glycosides of D-neuraminic acid, and the band at the wave-length lower than 200 nm was attributed to the acetamido group.The Cotton effect at higher wave-length around 220 nm arose from the n-?* transition of the carboxyl group.Thus α-linked glycosides showed a negative band, while β-glycosides gave arise to a positive band.
View MoreChongqing Changfeng Chemical Co., Ltd.
website:http://www.changfengchem.com
Contact:+86-23-67896333
Address:30th Floor, Longhu Ziduxingzuo Building A, 1st Branch,YuSong Rd., Yubei District, Chongqing, China
jintan yufan Medicine Raw materials Co.,Ltd.
Contact:86-519-82808282
Address:6th,Jincheng Huangzhuang
Contact:+86-13666670345
Address:Agricultural Development Zone, Haining, Jiaxing, Zhejiang
jintan yufan Medicine Raw materials Co.,Ltd.
Contact:86-519-82808282
Address:6th,Jincheng Huangzhuang
Chongqing Werlchem Fine Chemical Co. Ltd
Contact:+86-23-67521957
Address:NO.15,Fortune Road,Yubei District,401121,Chongqing,China
Doi:10.1021/jo301675g
(2012)Doi:10.1021/ja01135a038
(1952)Doi:10.1039/c4ob02640c
(2015)Doi:10.1021/jm301166m
(2012)Doi:10.1016/j.tet.2009.09.093
(2009)Doi:10.1021/ja00975a057
(1966)