thiourea and nitroacetic-acid

thiourea has been researched along with nitroacetic-acid* in 2 studies

Other Studies

2 other study(ies) available for thiourea and nitroacetic-acid

Article	Year
Diastereo- and enantioselective nitro-Mannich reaction of α-substituted nitroacetates to N-phosphoryl imines catalyzed by cinchona alkaloid thiourea organocatalysts. Organic & biomolecular chemistry, 2013, May-21, Volume: 11, Issue:19 The asymmetric nitro-Mannich reaction of N-phosphoryl imines with α-substituted nitroacetates was performed by using cinchona alkaloid thioureas as organocatalysts in toluene at -20 °C. The present method was highly tolerable to functionalized N-phosphoryl imines and provided a reliable synthetic route to obtain the corresponding β-nitro ethylphosphoramidates with adjacent quaternary and tertiary chiral centers in high yield (up to 86%) and high enantiostereoselectivity (up to 99% ee) and diastereoselectivity (up to 99 : 1, anti-selectivity). Topics: Acetates; Catalysis; Cinchona Alkaloids; Crystallography, X-Ray; Imines; Models, Molecular; Molecular Structure; Stereoisomerism; Thiourea	2013
Discovery of bifunctional thiourea/secondary-amine organocatalysts for the highly stereoselective nitro-Mannich reaction of alpha-substituted nitroacetates. Chemistry (Weinheim an der Bergstrasse, Germany), 2008, Volume: 14, Issue:27 Topics: Acetates; Amines; Catalysis; Crystallography, X-Ray; Esters; Imines; Models, Molecular; Molecular Structure; Stereoisomerism; Thiourea	2008

Article

Year

Diastereo- and enantioselective nitro-Mannich reaction of α-substituted nitroacetates to N-phosphoryl imines catalyzed by cinchona alkaloid thiourea organocatalysts.

Organic & biomolecular chemistry, 2013, May-21, Volume: 11, Issue:19

The asymmetric nitro-Mannich reaction of N-phosphoryl imines with α-substituted nitroacetates was performed by using cinchona alkaloid thioureas as organocatalysts in toluene at -20 °C. The present method was highly tolerable to functionalized N-phosphoryl imines and provided a reliable synthetic route to obtain the corresponding β-nitro ethylphosphoramidates with adjacent quaternary and tertiary chiral centers in high yield (up to 86%) and high enantiostereoselectivity (up to 99% ee) and diastereoselectivity (up to 99 : 1, anti-selectivity).

Topics: Acetates; Catalysis; Cinchona Alkaloids; Crystallography, X-Ray; Imines; Models, Molecular; Molecular Structure; Stereoisomerism; Thiourea

2013

Discovery of bifunctional thiourea/secondary-amine organocatalysts for the highly stereoselective nitro-Mannich reaction of alpha-substituted nitroacetates.

Chemistry (Weinheim an der Bergstrasse, Germany), 2008, Volume: 14, Issue:27

Topics: Acetates; Amines; Catalysis; Crystallography, X-Ray; Esters; Imines; Models, Molecular; Molecular Structure; Stereoisomerism; Thiourea

2008