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Satomi Niwayama Phones & Addresses

  • Lubbock, TX
  • 12 Regent St, Cambridge, MA 02140
  • Waurika, OK
  • Stillwater, OK
  • Los Angeles, CA

Work

Company: Texas tech university Position: Associate professor of chemistry and b

Resumes

Resumes

Satomi Niwayama Photo 1

Satomi Niwayama

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Work:
Texas Tech University
Associate Professor of Chemistry and B

Publications

Us Patents

Synthesis Of Half Esters

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US Patent:
20090023945, Jan 22, 2009
Filed:
May 30, 2008
Appl. No.:
12/156448
Inventors:
Satomi Niwayama - Lubbock TX, US
International Classification:
C07C 67/28
US Classification:
560120, 560190
Abstract:
A method for hydrolyzing an ester is provided. In accordance with the method, a compound A is provided which has first and second ester moieties. The compound is reacted in a liquid medium with a base having the formula MX, such that the first ester moiety is converted to a carboxyl moiety and the second ester moiety remains, wherein the ratio [X]:[A] in the liquid medium is no greater than 1.6, and wherein k>0.

Synthesis Of Half Esters

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US Patent:
20130150613, Jun 13, 2013
Filed:
Nov 16, 2012
Appl. No.:
13/679411
Inventors:
Satomi Niwayama - Lubbock TX, US
International Classification:
C07C 67/24
US Classification:
560120, 560190
Abstract:
A method for hydrolyzing an ester is provided. In accordance with the method, a compound A is provided which has first and second ester moieties. The compound is reacted in a liquid medium with a base having the formula MX, such that the first ester moiety is converted to a carboxyl moiety and the second ester moiety remains, wherein the ratio [X]:[A] in the liquid medium is no greater than 1.6, and wherein k>0.
Satomi Niwayama from Lubbock, TX, age ~64 Get Report