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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.:

US 10384994 B1

PDFFull Text
Date of Patent:
Aug. 20, 2019

Filed:

Aug. 18, 2017

Open-flask hydroboration and the use thereof

Applicant:

Purdue Research Foundation, West Lafayette, IN (US);

Inventors:

P Veeraraghavan Ramachandran, West Lafayette, IN (US);

Ameya Sanjay Kulkarni, West Lafayette, IN (US);

Michael Patrick Drolet, Lafayette, IN (US);

Assignee:

Purdue Research Foundation, West Lafayette, IN (US);

Attorneys:

Purdue Research Foundation

Liang Zeng Yan

Primary Examiner:

Clinton A Brooks

Int. Cl.
CPC ...
C07C 29/48 (2006.01); C07F 5/02 (2006.01); C07C 31/125 (2006.01); C07C 31/137 (2006.01); C07C 33/20 (2006.01); C07C 43/13 (2006.01); C07C 41/26 (2006.01); C07C 31/36 (2006.01); C07F 7/18 (2006.01); C07C 31/135 (2006.01); C07C 31/27 (2006.01); C07C 29/03 (2006.01);
U.S. Cl.
CPC ...
C07C 29/48 (2013.01); C07C 29/03 (2013.01); C07C 31/125 (2013.01); C07C 31/137 (2013.01); C07C 31/1355 (2013.01); C07C 31/27 (2013.01); C07C 31/36 (2013.01); C07C 33/20 (2013.01); C07C 41/26 (2013.01); C07C 43/13 (2013.01); C07F 5/027 (2013.01); C07F 7/1804 (2013.01); C07F 7/1876 (2013.01); C07C 2601/14 (2017.05); C07C 2602/20 (2017.05); C07C 2602/42 (2017.05); C07C 2602/44 (2017.05);
Abstract

The present disclosure generally relates to a process for hydroboration of an alkene or alkyne using ammonia borane (AB). In particular, the present invention relates to hydroboration of an alkene or alkyne in the presence of air or moisture, and a clean process for facile preparation of an alcohol by oxidizing the organoborane so formed with hydrogen peroxide. The products, including aminodialkylboranes, ammonia trialkylborane complexes, as well as various alcohols so prepared, are within the scope of this disclosure.

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Ramachandran, P. (2019). Open-flask hydroboration and the use thereof (U.S. Patent No. 10384994). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10384994

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