137618-32-7Relevant academic research and scientific papers
Bifunctional chiral auxiliaries 7: Aldol reactions of enolates derived from 1,3-diacylimidazolidine-2-thiones and 1,3-diacylimidazolidin-2-ones
Davies,Edwards,Evans,Mortlock
, p. 6621 - 6642 (2007/10/02)
Dibutylboron enolates of 1,3-diacylimidazolidine-2-thiones and 1,3-diacylimidazolidin-2-ones undergo highly syn-stereoselective aldol reactions with aldehydes to allow elaboration of both acyl sidechains. The reaction is proposed to occur via sequential e
Bifunctional chiral auxiliaries 1: The aldol reaction between dialkylboron enolates of 1,3-dipropionyl-trans-4,5-tetramethyleneimidazolidin-2-one and aldehydes
Davies,Mortlock
, p. 4787 - 4790 (2007/10/02)
Dibutylboron enolates derived from 1,3-dipropionyl-trans-4,5-tetramethyleneimidazolidin-2-one 5 react with aldehydes in highly diastereoselective dialdol reactions to give the first successful use of a bifunctional chiral auxiliary.
