113034-36-9Relevant articles and documents
ENANTIOSELECTIVE SYNTHESIS OF γ-AMINO-α,β-UNSATURATED CARBOXYLIC ACID DERIVATIVES
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Page/Page column 35-36, (2010/06/15)
Provided is an enantioselective, palladium-catalyzed method for the preparation of γ-amino-α,β-unsaturated carboxylic acid derivatives having the formulas II, III, IV and VIII.
Nitroalkanes and ethyl glyoxalate as common precursors for the preparation of both β-keto esters and α,β-unsaturated esters
Ballini, Roberto,Fiorini, Dennis,Palmieri, Alessandro
, p. 7027 - 7029 (2007/10/03)
β-Nitro acrylic esters, obtained by the reaction of nitroalkanes and ethyl glyoxalate, are the key building blocks for the immediate synthesis of both the title compounds. In fact, their treatment with titanium trichloride produce the direct conversion to the β-keto esters, while their reaction with sodium boron hydride gives the one-pot synthesis of α,β- unsaturated esters through formal substitution of the vinylic nitro group with an hydrogen.
Diastereoselective synthesis of enantiopure 5-[2-(alkoxyalkyl)-1- (hydroperoxypropyl)]-3-alkoxycarbonyl-2-alkyl furans
Lattanzi, Alessandra,Sagulo, Francesco,Scettri, Arrigo
, p. 2023 - 2035 (2007/10/03)
The diastereoselective approach to enantiomerically pure furyl hydroperoxides of general type 1 has been accomplished starting from (S)-(- )-ethyl lactate. In the first part of the synthesis the alkylating reagents 7a,b were efficiently produced to be use
