Silver-Catalyzed Radical Fluorination of Alkylboronates in Aqueous Solution
摘要:
We report herein an efficient and general method for the deboronofluorination of alkylboronates. Thus, with the catalysis of AgNO3, the reactions of various alkylboronic acids or their pinacol esters with Selectfluor reagent in acidic aqueous solution afforded the corresponding alkyl fluorides under mild conditions. A broad substrate scope and wide functional group compatibility were observed. A radical mechanism is proposed for this site-specific fluorination.
METHOD FOR PRODUCTION OF SUBSTITUTED ALKYL MALONIC ESTERS AND DERIVATIVES THEREOF
申请人:Friedman Gad
公开号:US20120029223A1
公开(公告)日:2012-02-02
Substituted alkyl methyl malonate compounds are produced in an essentially one step method, the method suitable for large scale production of alkyl malonate compounds. According to one embodiment the method comprises reacting a methyl malonate with a di-functional, doubly tosylated, alkyl chain.
[EN] METHOD FOR PRODUCTION OF SUBSTITUTED ALKYL MALONIC ESTERS AND DERIVATIVES THEREOF<br/>[FR] PROCÉDÉ POUR LA PRODUCTION D'ESTERS ALKYLIQUES DE L'ACIDE MALONIQUE SUBSTITUÉS ET DE DÉRIVÉS DE CEUX-CI
申请人:APOSENSE LTD
公开号:WO2012014195A1
公开(公告)日:2012-02-02
Substituted alkyl methyl malonate compounds are produced in an essentially one step method, the method suitable for large scale production of alkyl malonate compounds. According to one embodiment the method comprises reacting a methyl malonate with a di-functional, doubly tosylated, alkyl chain.
Perturbed Membrane-Binding Compounds And Methods Of Using The Same
申请人:Ziv Ilan
公开号:US20080279774A1
公开(公告)日:2008-11-13
The present invention relates to compounds that selectively bind to cells undergoing perturbations and alterations of their normal plasma membrane organization, such as cells undergoing apoptosis or activated platelets. The invention further provides methods for utilizing said compounds in medical practice, for diagnostic and therapeutic purposes.
COMPOUNDS AND METHODS FOR DETECTION OF CELLS
申请人:Shirvan Anat
公开号:US20100035296A1
公开(公告)日:2010-02-11
The invention relates to compounds comprising an ester group for the detection in vivo of cells undergoing cell death (“dying cells”) such as, for example, cells undergoing apoptosis. These compounds are selectively retained in dying cells relative to normal cells. Thus, the compounds may be used in the detection, diagnosis and treatment of clinical conditions manifested by a cell death process.