137694-13-4Relevant academic research and scientific papers
Regioselective protection of threo-2,3-dihydroxybutanoic esters
Kirschning,Kreimeyer,Blanke
, p. 2347 - 2350 (2007/10/02)
Monoprotected derivatives of optically pure diolester 1 are regioselectively constructed by lipase-based methodologies as well as via the stannylene acetal of 1.
Selective monoalkylation of acyclic diols by means of dibutyltin oxide and fluoride salts
Nagashima,Ohno
, p. 1972 - 1982 (2007/10/02)
Fluoride anion was found to promote monoalkylation reaction of diols by the stannylene acetal method, and selective monoalkylation of various acyclic diols was accomplished in good yields under mild conditions by employing this new method. Functional groups such as carboxylic acid ester, carboxamide, carbamate, nitrile, alkyl chloride, and ether were not affected under the reaction conditions.
PREPARATION AND REACTION OF NOVEL OXYGEN ESTER ENOLATES, 2, REACTION OF GLYCOLATE WITH ALDEHYDES USING DIALKYLBORYL TRIFLATE
Sugano,Yuichi,Naruto,Shunji
, p. 840 - 842 (2007/10/02)
The introduction of an oxygen atom substituent into the α-position of oxygen ester made it possible to generate corresponding boron enolates by the use of dialkylboryl trifluoromethanesulfonate.These novel boron enolates of oxygen ester proceeded aldol re
