天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook >> journal list >> Carbohydrate Research >>article
Carbohydrate Research

Carbohydrate Research

IF: 2.39
Download PDF

A rapid synthesis of sphingosine from phytosphingosine

Published:30 June 2018 DOI: 10.1016/j.carres.2018.04.006 PMID: 29689448
Arumugam Sankar, I-Cheng Chen, Shun-Yuan Luo

Abstract

A simple and efficient protocol for the synthesis of a sphingosine starting from cost-effective phytosphingosine has been described. Two alternative synthetic pathway have been disclosed based on the use of two different kinds of protective groups for the protection of the amino group in the phytosphingosine. The protected phytosphingosine was subsequently transformed into sphingosine in 5 steps i.e. protection of the amine group, protection of 1,3-diol, leaving group insertion, elimination, and one-pot deprotection.

Substances (3)

Related products
Procduct Name CAS Molecular Formula Supplier Price
Phytosphingosine 554-62-1 C18H39NO3 248 suppliers $39.00-$941.22
D-ERYTHRO-SPHINGOSINE 123-78-4 C18H37NO2 212 suppliers $30.00-$1870.00
phytosphingosine 13552-11-9 C18H39NO3 82 suppliers Inquiry

Similar articles

IF:1.8

Facile and Rapid Synthesis of Neopentyl Glycol in a Continuous-Flow Microreactor

Chemical Engineering & Technology Anming Yang, Xia Yang,etc Published: 12 October 2021
IF:2.7

Methanol Synthesis from H2 and CO2 on a Mo6S8 Cluster: A Density Functional Study?

The Journal of Physical Chemistry A Ping Liu*, YongMan Choi,etc Published: 30 October 2009
IF:2.7

Direct synthesis of tetraalkoxysilanes from silica and alcohols?

New Journal of Chemistry Norihisa Fukaya, Seong Jib Choi,etc Published: 14 February 2017