The conjugate addition of enantiomerically pure lithium amides as homochiral ammonia
equivalents: scope, limitations and synthetic applications - ScienceDirect Skip to main contentSkip …

The first example of the Lewis acid-catalyzed three-component direct-type Mannich reaction
of simple aromatic and enolizable aliphatic aldehydes, secondary amines, and glycine …

An efficient and general method for 2-and 2, 6-substituted piperidine syntheses using PdII-
catalyzed 1, 3-chirality transfer reaction has been developed. The various N-protected ζ …

Scope and limitations in the diastereoselective preparation of 2, 6-cis or 2, 6-trans
disubstituted piperidines are described, through intramolecular reaction of chiral β …

Optically pure (+)-calvine,(+)-2-epicalvine,(2S, 6S)-(6-pentylpiperidin-2-yl) acetic acid methyl
ester and (2R, 6S)-(6-pentylpiperidin-2-yl) acetic acid methyl ester, four piperidine alkaloids …

Addition of α-arylmethylidene-or α-alkylidene-β-keto ester enolate to N-activated aldimines
via the imino aldol pathway followed by intramolecular aza-Michael reaction in a domino …

Stereoselective Allylic Alkylations of Amino Ketones and Their Application in the Synthesis of
Highly Functionalized Piperidines - PMC Back to Top Skip to main content NIH NLM Logo …

Stereocontrolled reduction of chiral pyrrolidine and piperidine β-enamino esters: formal
enantioselective synthesis of (+)-calvine - ScienceDirect Skip to main contentSkip to article …

Ester-imine derivatives of β-amino acids were methylenated with dimethyltitanocene under
microwave irradiation and the resulting enol ethers cyclized with Brönsted acid or …

The intramolecular Pd (II)-catalysed carbonylation of aminoalkenitol was used as a key step
in the short racemic syntheses of the ladybird beetle alkaloids calvine and epicalvine. The …