Microwave-assisted Negishi and Kumada cross-coupling reactions of aryl chloridesElectronic supplementary information (ESI) available: Experimental procedures and spectral data. See http://www.rsc.org/suppdata/cc/b3/b313887a/
作者:Peter Walla、C. Oliver Kappe
DOI:10.1039/b313887a
日期:——
Rapid Pd or Ni-catalyzed microwave-accelerated Negishi and Kumada cross-coupling reactions of aryl chlorides in solution and on solid phase are reported.
Glucocorticoid receptor antagonists for treatment of diabetes
申请人:——
公开号:US20010041802A1
公开(公告)日:2001-11-15
1
are useful for treating type II diabetes, obesity, hyperglycemia, inadequate glucose clearance, hyperinsulinemia, hypertriglyceridemia, and high-circulating glucocorticoid levels, preparations of the compounds, compositions containing the compounds, and methods of treatment using the compounds.
[EN] IONIC LIQUID SUPPORTED ORGANOTIN REAGENTS FOR THE MANUFACTURING OF RADIOPHARMACEUTICALS COMPOUNDS<br/>[FR] RÉACTIFS ORGANOSTANNIQUES SUPPORTÉS SUR LIQUIDE IONIQUE POUR LA PRODUCTION DE COMPOSÉS RADIOPHARMACEUTIQUES
申请人:CENTRE NAT RECH SCIENT
公开号:WO2015104300A1
公开(公告)日:2015-07-16
The present invention relates to an ionic liquid supported organotin reagent of formula (I). The invention further relates to a process for manufacturing the ionic liquid supported organotin reagent of formula (I) and to a process for manufacturing an halogenated or radio-halogenated compound using compound of formula (I). The invention also relates to a device for implementing the halogenating process of the invention and to a kit comprising the compound of formula (I).
Functional-group-compatible cross-coupling reaction of alkyl halides with arylzinc reagents takes place under iron catalysis in the presence of TMEDA, producing a variety of aromatic compounds in good to excellent yield. The pronounced effect of a magnesium salt was found to be the key to the promotion of the iron-catalyzed coupling reaction.
Synthesis of Sulfones from Organozinc Reagents, DABSO, and Alkyl Halides
作者:Benjamin N. Rocke、Kevin B. Bahnck、Michael Herr、Sophie Lavergne、Vincent Mascitti、Christian Perreault、Jana Polivkova、Andrei Shavnya
DOI:10.1021/ol4031233
日期:2014.1.3
Organozinc reagents react with the SO2 surrogate DABSO, and the resulting zinc sulfinate salts are alkylated in situ to afford sulfones. This transformation has a broad scope and is compatible with a wide range of structural motifs of medicinal chemistry relevance including nitrile, secondary carbamates, and nitrogen-containing heterocycles.