METHOD FOR THE PREPARATION OF SUBSTITUTED THIOLACTONES, NEW SUBSTITUTED THIOLACTONES AND USES THEREOF
申请人:CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
公开号:US20190202849A1
公开(公告)日:2019-07-04
The invention relates to a method for preparing substituted thiolactones of formula (I), new substituted thiolactones of formula (I′) that can be obtained by carrying out said method, and the use of substituted thiolactones of formula (I) or (I′) for synthesizing polymers or functionalizing surfaces or polymers.
viable within a versatile manganese(I) catalysis manifold. Thus, a wealth of fluorinated alkenes were employed in C–F/C–H functionalizations through facile C–H activation. The robust nature of the manganese(I) catalysis regime was among others reflected by the first C–F/C–H activation with perfluoroalkenes as well as racemization-free C–H functionalizations on imines, aminoacids, and peptides.
The present invention provides a non-aqueous electrolyte solution which contains a silyl ester group-containing phosphonic acid derivative.
本发明提供了一种含有硅酯基磷酸衍生物的非水电解质溶液。
SILOXANE OLIGOMERS FOR THE TREATMENT OF SOLID SURFACES
申请人:AVMOR LTD
公开号:US20180370994A1
公开(公告)日:2018-12-27
A siloxane oligomer of the following formula is provided. This siloxane can increase the hydrophobicity and/or the lipophobicity of a surface of a solid substrate and/or self-propel when deposited in solution on a surface of a solid substrate.
New fluorous tagging and scavenging reactants and methods of synthesis and use thereof
申请人:——
公开号:US20040073054A1
公开(公告)日:2004-04-15
The present invention includes methods and compositions for increasing the fluorous nature of an organic compound by reacting it with at least one fluorous compound to produce a fluorous tagged organic compound. The increased fluorous nature of the fluorous tagged organic compound can then be utilized to separate the fluorous organic compound from untagged reagents, reactants, catalysts and/or products derived therefrom. The resultant fluorous tagged organic compound can be subjected to subsequent chemical transformations, wherein the fluorous nature of the tagged compound is utilized to increase the ease of separation of the fluorous tagged organic compound from untagged reagents, reactants, catalysts and/or products derived therefrom, after each chemical transformation. The chemical transformations result in a second fluorous tagged organic compound wherein the fluorous nature of the second fluorous tagged organic compound can then be reduced by removing the fluorous group therefrom, thereby producing a second organic compound that may be employed as a pharmaceutical compound or intermediate, or a combinatorial library component.