The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 2012
Filed:
Jan. 28, 2008
Norio Miyaura, Sapporo, JP;
Yasunori Yamamoto, Sapporo, JP;
Norio Miyaura, Sapporo, JP;
Yasunori Yamamoto, Sapporo, JP;
Wako Pure Chemical Industries, Ltd., Osaka, JP;
Abstract
[Problem] To provide an organoboron compound-containing reagent for organic synthesis reactions which undergoes no trimerization with dehydration, does not necessitate activation with a base, and is stable and highly active. [Means for Solving Problems] The reagent for organic synthesis reactions contains an organic triol borate salt represented by any of the general formulae (I) to (III) and general formula (XVI): (wherein Rrepresents alkyl, alkenyl, etc.; Rrepresents optionally substituted alkyl, alkenyl, alkynyl, etc. or represents hydrogen; mrepresents an alkaline metal ion, phosphonium ion, or given ammonium ion; Mrepresents an alkaline earth metal; X represents halogen or alkoxide; Y represents an alkali metal ion, etc.; A represents optionally substituted methylene; and n represents an integer).