68487-09-2Relevant articles and documents
Synthesis of chiral α-diarylacetic esters by stereospecific 1,2-aryl migration promoted by in situ generated acetals from benzoins
Kothapalli, Raveendra Babu,Niddana, Ramana,Balamurugan, Rengarajan
supporting information, p. 1278 - 1281 (2014/04/03)
A simple protocol for the synthesis of α-diarylacetic esters from benzoins is described. In situ generated acetal assists rapid 1,2-aryl migration in a stereospecific manner, paving the way to make enantioenriched α-diarylacetic esters from easily accessi
Polymer-supported synthesis of α- and β-hydroxyketones through the formation of 1,3-dithiane intermediates
Bertini, Vincenzo,Lucchesini, Francesco,Pocci, Marco,Alfei, Silvana,Idini, Barbara
body text, p. 1141 - 1144 (2009/04/06)
The synthesis of polymer-supported 2-monosubstituted 1,3-dithianes from soluble copolymers bearing 1,3-propanedithiol groups, their lithiation, reactions with electrophiles such as aldehydes, ketones, α,β- unsaturated ketones and oxiranes, and cleavage of
AZO ANIONS IN SYNTHESIS. PT 1. t-BUTYLHYDRAZONES AS ACYL-ANION EQUIVALENTS
Baldwin, Jack E.,Adlington, Robert M.,Bottaro, Jeffrey C.,Kolhe, Jayant N.,Perry, Matthew W. D.,Jain, Ashok U.
, p. 4223 - 4234 (2007/10/02)
The lithium salts of aldehyde t-butylhydrazones react with electrophiles (aldehydes, ketones, alkyl halides, crotonates) to form C-trapped t-butylazo-compounds; tautomerisation and hydrolysis gave α-hydroxy ketones, ketones, and γ-keto esters in good yield, thereby providing a convenient new acyl-anion equivalent.Reaction of these lithium salts with aldehydes and ketones, followed by elimination provided a new route to azo alkenes.