piperidines has been researched along with allyl-alcohol* in 3 studies
3 other study(ies) available for piperidines and allyl-alcohol
| Article | Year |
|---|---|
Regio- and stereoselective syntheses of piperidine derivatives via ruthenium-catalyzed coupling of propargylic amides and allylic alcohols.
Intermolecular selective coupling of linear allylic alcohols and propargylic amides occurs in the presence of a catalytic amount of the cationic ruthenium complex [Cp*Ru(NCCH(3))(3)]PF(6) followed by condensation to generate six-membered cyclic enamides or hemiaminal ethers with water as the only side product. Topics: Amides; Catalysis; Coordination Complexes; Ethers; Piperidines; Propanols; Ruthenium; Stereoisomerism | 2012 |
Gold(I)-catalyzed intramolecular amination of allylic alcohols with alkylamines.
A 1:1 mixture of (1)AuCl [1 = P(t-Bu)(2)o-biphenyl] and AgSbF(6) catalyzes the intramolecular amination of allylic alcohols with alkylamines to form substituted pyrrolidine and piperidine derivatives. Gold(I)-catalyzed cyclization of (R,Z)-8-(N-benzylamino)-3-octen-2-ol (96% ee, 95% de) led to isolation of (R,E)-1-benzyl-2-(1-propenyl)piperidine in 99% yield with 96% ee, consistent with the net syn addition of the amine relative to the departing hydroxyl group. Topics: Alkenes; Amination; Amines; Catalysis; Combinatorial Chemistry Techniques; Cyclization; Gold; Piperidines; Propanols; Pyrrolidines; Stereoisomerism | 2011 |
Ether-directed, stereoselective aza-Claisen rearrangements: synthesis of the piperidine alkaloid, alpha-conhydrine.
[reaction: see text] A new approach for the stereoselective synthesis of the piperidine alkaloid (+)-alpha-conhydrine and its pyrrolidine derivative has been developed using a palladium(II)-catalyzed, MOM-ether-directed aza-Claisen rearrangement and ring-closing metathesis to effect the key steps. Topics: Alkaloids; Aza Compounds; Ether; Molecular Structure; Piperidines; Propanols; Pyrrolidines; Stereoisomerism | 2007 |