Stereoselective Hydrolysis of p-Nitrophenyl Glycoside by Boronic Acid

1998 ◽  
Vol 27 (11) ◽  
pp. 1077-1078 ◽  
Author(s):  
Takeru Ohe ◽  
Toshiyuki Kida ◽  
Wanbin Zhang ◽  
Yohji Nakatsuji ◽  
Isao Ikeda
Keyword(s):  
Boronic Acid ◽  
Stereoselective Hydrolysis ◽  
Hydrolysis Of

ChemInform Abstract: Stereoselective Hydrolysis of p-Nitrophenyl Glycoside by Boronic Acid.

ChemInform ◽  
2010 ◽  
Vol 30 (13) ◽  
pp. no-no
Author(s):  
Takeru Ohe ◽  
Toshiyuki Kida ◽  
Wanbin Zhang ◽  
Yohji Nakatsuji ◽  
Isao Ikeda
Keyword(s):  
Boronic Acid ◽  
Stereoselective Hydrolysis ◽  
Hydrolysis Of

Cu2+-dependent stereoselective hydrolysis of a chiral organophosphonothioate insecticide for domestic mammals’ sera and its albumins

2021 ◽  
pp. 112408
Author(s):  
Elizabeth Undiano ◽  
Susana Chávez ◽  
Pedro Mederos ◽  
Marcela Ayala ◽  
Antonio Monroy-Noyola
Keyword(s):  
Stereoselective Hydrolysis ◽  
Hydrolysis Of

scholarly journals Microbial Stereoselective Hydrolysis of (±)-cis,trans-Ethyl Chrysanthemate for Preparation of (²)-trans-Acid

1991 ◽  
Vol 55 (11) ◽  
pp. 2865-2870
Author(s):  
Satoshi Mitsuda ◽  
Ryohei Komaki ◽  
Hideo Hirohara ◽  
Shigeyasu Nabeshima
Keyword(s):  
Trans Acid ◽  
Stereoselective Hydrolysis ◽  
Hydrolysis Of

scholarly journals Chemical synthesis and enzymatic, stereoselective hydrolysis of a functionalized dihydropyrimidine for the synthesis of β-amino acids

AMB Express ◽  
2015 ◽  
Vol 5 (1) ◽  
Author(s):  
Christin Slomka ◽  
Sabilla Zhong ◽  
Anna Fellinger ◽  
Ulrike Engel ◽  
Christoph Syldatk ◽  
...  
Keyword(s):  
Amino Acids ◽  
Chemical Synthesis ◽  
Stereoselective Hydrolysis ◽  
Hydrolysis Of

scholarly journals Stereoselective hydrolysis of epoxy‐eicosanoids by mammalian soluble epoxide hydrolases

2008 ◽  
Vol 22 (S1) ◽  
Author(s):  
Cosima Schmidt ◽  
Robert Fischer ◽  
Marija Markovic ◽  
Christophe Morisseau ◽  
Bruce D. Hammock ◽  
...  
Keyword(s):  
Epoxide Hydrolases ◽  
Stereoselective Hydrolysis ◽  
Hydrolysis Of

Stereoselective hydrolysis of leucine oligomers

Tetrahedron ◽  
1981 ◽  
Vol 37 (1) ◽  
pp. 27-29 ◽  
Author(s):  
Neal E. Blair ◽  
Frederick M. Dirbas ◽  
William A. Bonner
Keyword(s):  
Stereoselective Hydrolysis ◽  
Hydrolysis Of

Preparation and Properties of (Hydroxymethyl)boronic Acid and its Pinanediol Ester

2011 ◽  
Vol 64 (11) ◽  
pp. 1425 ◽  
Author(s):  
Donald S. Matteson
Keyword(s):  
Nmr Spectroscopy ◽  
Asymmetric Synthesis ◽  
Sodium Hydroxide ◽  
Isotope Effect ◽  
Boronic Acid ◽  
Efficient Route ◽  
The Stability ◽  
Hydrolysis Of

Hydrolysis of diisopropyl (bromomethyl)boronate followed by reaction with pinanediol provides an efficient route to pinanediol (hydroxymethyl)boronate (12), a useful intermediate for asymmetric synthesis. The stability of (hydroxymethyl)boronic acid (10) and its ester 12 have been examined by NMR spectroscopy. Heating for 1 h in acidic D2O does not degrade 10 and only affects the pinanediol moiety of 12. Base does not degrade 10 or 12 in several days at 20–25°C, but converts either to DCH2OD and CH3OD in a few h at 90–98°C, with a large H/D isotope effect. Pinanediol (bromomethyl)boronate with sodium hydroxide in D2O yields a gross mixture of products.

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