Organic letters

First Synthesis of a Pentasaccharide Moiety of Ganglioside GAA-7 Containing Unusually Modified Sialic Acids through the Use of N-Troc-sialic Acid Derivative as a …

H Tamai, H Ando, H Ishida, M Kiso

Index: Barua, Apurba; Bez, Ghanashyam; Barua, Nabin C. Synlett, 1999 , # 5 p. 553 - 554

Full Text: HTML

Citation Number: 16

Abstract

... 9 in a short sequence, known compound 3(9b) was first converted into 9-O-chloroacetyl (CAc) derivative 4 in very high yield (97%).(10) Next, the CAc group of compound 4 was selectively cleaved by the action of 1-selenocarbamoylpiperidine 5(11) in DMF at 65 °C to afford 6 ...

Related Articles:

Novel chromium (VI) catalyzed oxidation of N-alkylamides to imides with periodic acid

[Xu, Liang; Zhang, Suhong; Trudell, Mark L. Chemical Communications, 2004 , # 14 p. 1668 - 1669]

Synthesis of 1, 3, 5-trisubstituted-1, 2, 4-triazoles by microwave-assisted N-acylation of amide derivatives and the consecutive reaction with hydrazine hydrochlorides

[Lee, Jongbok; Hong, Myengchan; Jung, Yoonchul; Cho, Eun Jin; Rhee, Hakjune Tetrahedron, 2012 , vol. 68, # 8 p. 2045 - 2051]

Novel chromium (VI) catalyzed oxidation of N-alkylamides to imides with periodic acid

[Xu, Liang; Zhang, Suhong; Trudell, Mark L. Chemical Communications, 2004 , # 14 p. 1668 - 1669]

Aerobic oxidation with N-hydroxyphthalimide catalysts in ionic liquid

[Wang, Jia-Rui; Liu, Lei; Wang, Ye-Feng; Zhang, Ying; Deng, Wei; Guo, Qing-Xiang Tetrahedron Letters, 2005 , vol. 46, # 27 p. 4647 - 4651]

n-Butylammonium carboxylates/Tf 2 O: ionic liquid based systems for the synthesis of unsymmetrical imides via a Ritter-type reaction

[Khodaei, Mohammad Mehdi; Nazari, Ehsan Tetrahedron Letters, 2012 , vol. 53, # 23 p. 2881 - 2884]

More Articles...