Direct Catalytic Asymmetric Synthesis of anti-1,2-Amino Alcohols and syn-1,2-Diols through Organocatalytic anti-Mannich and syn-Aldol Reactions

Direct catalytic asymmetric synthesis of anti-1,2-amino alcohols and syn-1,2-diols through organocatalytic anti-Mannich and syn-aldol reactions. Ramasastry, S.S.V.,Zhang, Haile,Tanaka, Fujie,Barbas, III, Carlos F. Journal of the...

SSV Ramasastry，H Zhang，F Tanaka，... - 《Journal of the American Chemical Society》

Direct Catalytic Asymmetric Synthesis of anti-1,2-Amino Alcohols and syn-1,2-Diols through Organocatalytic anti-Mannich and syn-Aldol Reactions

Ramasastry S S V,Zhang H,Tanaka F,Barbas Ⅲ C F.Direct catalytic asymmetric synthesis of anti-1,2-amino alcohols and syn-1,2-diols through organocatalytic anti-Mannich and syn-Aldol reactions. Journal of the American Ceramic ...

SSV Ramasastry，H Zhang，F Tanaka - 《Journal of the American Chemical Society》

Direct Catalytic Asymmetric Synthesis of anti -1,2-Amino Alcohols and syn -1,2-Diols through Organocatalytic anti -Mannich and syn -Aldol Reactions

Direct catalytic asymmetric synthesis of anti-1,2-amino alcohols and syn-1,2-diols through organocatalytic anti-Mannich and syn-aldol reactions. Ramasastry...

SSV Ramasastry，H Zhang，F Tanaka，... - 《Journal of the American Chemical Society》

A direct catalytic asymmetric mannich-type reaction to syn-amino alcohols.

The Mannich reaction is one of the most widely utilized chemical transformations for the construction of nitrogen-containing compounds. With the increasing...

BM Trost，LR Terrell - 《Journal of the American Chemical Society》

Direct Catalytic Asymmetric Synthesis of anti-1,2-Amino Alcohols and syn-1,2-Diols through Organocatalytic anti-Mannich and syn-Aldol Reactions

Direct catalytic asymmetric synthesis of anti-1,2-amino alcohols and syn-1,2-diols through organocatalytic anti-Mannich and syn-aldol reactions. Ramasastry...

S.，S.，V.，... - 《Journal of the American Chemical Society》

Theoretical studies of stereoselectivities in the direct anti-Mannich and syn-aldol reactions catalyzed by axially chiral amino sulfonamide

The origins of the stereoselectivities in the axially chiral amino sulfonamide-catalyzed direct anti-Mannich and syn-aldol reactions have been studied with...

A Fu，H Li，T Chu，... - 《Journal of Molecular Catalysis A Chemical》

Synthesis and anti-inflammatory activity evaluation of novel 3-alkyl-6-(4 H -1,2,4-triazol-4-yl)-3,4-dihydro-2 H -benzo[ e ][1,3]oxazine derivatives

To discover new compounds with anti-inflammatory activity, a series of novel 3-alkyl-6-(4H-1,2,4-triazol-4-yl)-3,4-dihydro-2H-benzo[e][1,3]oxazine derivati...

YF Li，HJ Zhang，ZS Quan - 《Medicinal Chemistry Research》

Asymmetric synthesis of 1,3-amino alcohols and tropinone derivatives from enantiopure sulfinimines.

Heterocycles that contain nitrogen, such as piperidine, pyrrolidine and tropane, are widespread as natural product alkaloids and serve as templates for man...

P Gaspari - Temple University.

SYNTHESIS, CHARACTERIZATION, IN-VITRO ANTI-OXIDANT AND CYTOTOXIC ACTIVITY OF N-MANNICH BASES OF 5- AMINO-4-(2-(6-BROMO-1, 3-BENZO THIAZOL-2-YL) HYDRAZINYLIDENE)-2, 4-DIHYDRO-3H-PYRAZOL-3-ONE

In the present work twelve N-Mannich bases of 5-amino-4-[2-(6-bromo-1, 3-benzothiazol-2-yl) hydrazinylidene]-2,4-dihydro-3H-pyrazol-3-one were synthesized. Their structures have been elucidated on the basis of spectral studies (IR, 1H-NM...

A Rajasekharan，S Buggareddy