mannich-bases and beta-proline

mannich-bases has been researched along with beta-proline* in 1 studies

Other Studies

1 other study(ies) available for mannich-bases and beta-proline

Article	Year
Asymmetric halo-Mannich-type reaction provides access to pyrrolidines and beta-proline derivatives. The Journal of organic chemistry, 2005, Sep-16, Volume: 70, Issue:19 [reaction: see text] A new halo-Mannich-type reaction is reported using cyclopropyl carbonyl-derived enolates and sulfonyl-protected imines. Chiral oxazolidinones auxiliaries were found to be effective for completely controlling the stereochemistry of the products. Variations in the oxazolidinone, protecting group, and imine components show this to be a quite general reaction. The initial iodo-Mannich products were found to be readily cyclized in the presence of triethylamine to afford the resulting protected pyrrolidines, which could be readily deprotected under standard conditions. Topics: Magnetic Resonance Spectroscopy; Mannich Bases; Proline; Pyrrolidines	2005

Article

Year

Asymmetric halo-Mannich-type reaction provides access to pyrrolidines and beta-proline derivatives.

The Journal of organic chemistry, 2005, Sep-16, Volume: 70, Issue:19

[reaction: see text] A new halo-Mannich-type reaction is reported using cyclopropyl carbonyl-derived enolates and sulfonyl-protected imines. Chiral oxazolidinones auxiliaries were found to be effective for completely controlling the stereochemistry of the products. Variations in the oxazolidinone, protecting group, and imine components show this to be a quite general reaction. The initial iodo-Mannich products were found to be readily cyclized in the presence of triethylamine to afford the resulting protected pyrrolidines, which could be readily deprotected under standard conditions.

Topics: Magnetic Resonance Spectroscopy; Mannich Bases; Proline; Pyrrolidines

2005