840507-32-6Relevant articles and documents
Totally selective reaction of CO2 with enantiopure amino epoxides under mild reaction conditions. Synthesis and synthetic applications of enantiopure (4R, 1′S)- or (4S,1′S)-4-(1-aminoalkyl)-2-oxo-1,3- dioxolanes
Concellon, Jose M.,Del Solar, Virginia,Garcia-Granda, Santiago,Diaz, M. Rosario
, p. 7567 - 7573 (2008/02/12)
(Chemical Equation Presented) The reaction of chiral (2R,1′S)- or (25,1′S)-2-(1-aminoalkyl)epoxides 1 or 2 with CO2, generated from acidic treatment of an aqueous solution of NaHCO3 at room temperature, efficiently afforded enantiopu
Totally selective ring-opening of amino epoxides with ketones: A general entry to enantiopure (2R,3S)- and (2S,3S)-3-aminoalkano-1,2-diols
Concellon, Jose M.,Suarez, Jose Ramon,Garcia-Granda, Santiago,Diaz, M. Rosario
, p. 247 - 250 (2007/10/03)
(Chemical Equation Presented) Transformation of enantiopure diastereoisomers (2R,1′S)- and (2S,1′S)-2-(1-aminoalkyl)epoxides into the corresponding 4-(1-aminoalkyl)-1,3-dioxolanes is achieved by reaction with different ketones in the presence of BF3
Total selective synthesis of enantiopure O1-acyl-3-aminoalkane- 1,2-diols by ring opening of aminoepoxides with carboxylic acids
Concellon, Jose M.,Suarez, Jose Ramon,Del Solar, Virginia,Llavona, Ricardo
, p. 10348 - 10353 (2007/10/03)
Synthesis of (2R,3S)- or (2S,3S)-O1-acyl-3-aminoalkane-1,2-diols by ring opening of enantiopure (2R,1′S)- or (2S,1′S)-2-(1- aminoalkyl)epoxides 1 or 2, with carboxylic acids in the presence of BF 3·Et2O and chlorotrimethyl