948549-53-9Relevant articles and documents
A selenazole armor acid compounds and salts thereof
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Paragraph 0053; 0055; 0057-0059, (2016/11/24)
The invention relates to a selenazole acid compound as shown in the formula I or a pharmaceutically acceptable salt, aquo-complex and solvate, and provides a preparation method of the compound and an application of the compound in preparation of a medicin
Chemoselective bromodeboronation of organotrifluoroborates using tetrabutylammonium tribromide: Application in (Z)-dibromoalkene syntheses
Yao, Min-Liang,Reddy, Marepally Srinivasa,Li, Yong,Walfish, Ingrid,Blevins, David W.,Kabalka, George W.
supporting information; experimental part, p. 700 - 703 (2010/04/02)
(Chemical Equation Presented) Tetrabutylammonlum trlbromlde (TBATB) has been found to be a unique bromodeboronatlon reagent for organotrlf luoroborates. When compared to previously reported bromodeboronatlon methods, the mild and metal-free reaction conditions tolerate a wider range of functional groups. High reglo- and chemoselectlvlty are observed In the presence of both unsaturated carbon-carbon bonds and aldehyde functional groups. An efficient synthetic route to (Z)-dlbromoalkenes from terminal alkynes has been developed using the TBATB-medlated bromodeboronatlon as a key step.