Search

Your search keyword '"Youhong Niu"' showing total 2 results
Start Over Author "Youhong Niu" Journal helvetica chimica acta
2 results on '"Youhong Niu"'

1. Improved Synthesis of Phytosphingosine and Dihydrosphingosine from 3,4,6-Tri-O-benzyl-D-galactal

Author

Xiao-Ping Cao, Youhong Niu, and Xin-Shan Ye

Subjects
Inorganic Chemistry, Chemistry, Yield (chemistry), Organic Chemistry, Drug Discovery, Wittig reaction, D-galactal, Organic chemistry, Physical and Theoretical Chemistry, Biochemistry, Catalysis
Abstract

An efficient and facile synthesis of phytosphingosine and dihydrosphingosine derivatives is described with less steps and in improved overall yield (66–72%) starting from commercially available tri-O-benzyl-D-galactal. The key steps include Wittig reaction, Mitsunobu transformation, reduction, and deprotection.

Published
2008
Full Text
View/download PDF

2. Improved Synthesis of Phytosphingosine and Dihydrosphingosine from 3,4,6-Tri-O-benzyl-D-galactal.

Author

Youhong Niu, Xiaoping Cao, and Xin-Shan Ye

Abstract

An efficient and facile synthesis of phytosphingosine and dihydrosphingosine derivatives is described with less steps and in improved overall yield (66–72) starting from commercially available tri-O-benzyl-D-galactal. The key steps include Wittigreaction, Mitsunobutransformation, reduction, and deprotection. [ABSTRACT FROM AUTHOR]

Published
2008
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results