Efficient Synthesis of Readily Water-Soluble Amides Containing Sulfonic Groups
摘要:
A series of various readily water-soluble amides were synthesized by different procedures. These compounds are useful chemical tracers for assessing the cooling progress in a georeservoir during geothermal power plant operation. Acylation of primary amines was carried out by basically employing the Schotten-Baumann method. As a second method a single-phase solvent system consisting of ethyl acetate as an organic solvent and triethylamine as a catalyst was used. Products were characterized by H-1 NMR and C-13 NMR. [Supplementary materials are available for this article. Go to the publisher's online edition of Synthetic Communications (R) for the following free supplemental resource(s): Full experimental and spectral details.]
FUNCTIONAL POLYMER MEMBRANE, METHOD FOR MANUFACTURING SAME, COMPOSITION FOR FORMING FUNCTIONAL POLYMER MEMBRANE, SEPARATION MEMBRANE MODULE, AND ION-EXCHANGE DEVICE
申请人:FUJIFILM Corporation
公开号:US20180036689A1
公开(公告)日:2018-02-08
A functional polymer membrane contains a polymer compound having a constitutional unit represented by Formula I as a constitutional unit A, a constitutional unit represented by Formula I′ as a constitutional unit A′, and a constitutional unit derived from a polyfunctional monomer having a C log P value of equal to or greater than −0.3 to less than 3.0 as a constitutional unit B.
Efficient Synthesis of Readily Water-Soluble Amides Containing Sulfonic Groups
作者:Krzysztof R. Idzik、Karsten Nödler、Tobias Licha
DOI:10.1080/00397911.2013.794900
日期:2014.1.2
A series of various readily water-soluble amides were synthesized by different procedures. These compounds are useful chemical tracers for assessing the cooling progress in a georeservoir during geothermal power plant operation. Acylation of primary amines was carried out by basically employing the Schotten-Baumann method. As a second method a single-phase solvent system consisting of ethyl acetate as an organic solvent and triethylamine as a catalyst was used. Products were characterized by H-1 NMR and C-13 NMR. [Supplementary materials are available for this article. Go to the publisher's online edition of Synthetic Communications (R) for the following free supplemental resource(s): Full experimental and spectral details.]