Cyclic glyceryl sulfate: a simple and versatile bio-based synthon for the facile and convergent synthesis of novel surface-active agents
作者:Zhaoyu Fan、Matthieu Corbet、Yan Zhao、Floryan De Campo、Jean-Marc Clacens、Marc Pera-Titus、Pascal Métivier、Limin Wang
DOI:10.1016/j.tetlet.2013.04.068
日期:2013.7
efficiently prepared in two steps from glycerol. It was shown to react efficiently with primary, secondary as well as tertiary amines to afford either the corresponding anionic or zwitterionic surface-activeagents.
[EN] CYCLIC (POLY)GLYCEROL SULPHATES AND PREPARATION AND USE THEREOF<br/>[FR] (POLY)GLYCÉROL SULFATES CYCLIQUES ET LEUR PRÉPARATION ET UTILISATION
申请人:RHODIA CHINA CO LTD
公开号:WO2013067700A1
公开(公告)日:2013-05-16
The present invention relates to novel cyclic sulphates of (poly)glycerol, particularly to the novel compound of 4-(hydroxymethyl)-1,3,2-dioxathiolane-2,2-dioxide. The present invention also relates to the preparation process of the cyclic sulphate compounds, and to the use thereof as an intermediate to prepare green surfactants containing sulphate groups.
[EN] NOVEL METHOD TO MANUFACTURE SURFACE ACTIVE COMPOUNDS SUCH AS SULFATE BETAINE<br/>[FR] NOUVEAU PROCÉDÉ DE FABRICATION DE COMPOSÉS TENSIO-ACTIFS TELS QUE LE SULFATE BÉTAÏNE
申请人:RHODIA OPERATIONS
公开号:WO2013067915A1
公开(公告)日:2013-05-16
The present invention relates generally to novel methods of preparing compounds such as sulfate betaines by reacting an amine with a cyclic (poly)glycerol sulphate (CGS) compound and the compound such as sulfate betaine products obtained by using the same.