Chemo- and regioselective palladium-catalyzed oxycyclization reactions of allendiols: preparation of five-, six-, and eight-membered cycles.
Positive discrimination: Chemo- and regioselective palladium-catalyzed cycloetherification of allendiols, namely beta,gamma- and gamma,delta-allendiols, may occur by judicious choice of palladium-catalyzed conditions owing to their potential ability to discriminate between both nucleophilic sites (see scheme).
Alcaide
Benito
B
Departamento de Química Orgánica I, Facultad de Química, Universidad Complutense de Madrid, Spain. alcaideb@quim.ucm.es
Almendros
Pedro
P
Carrascosa
Rocío
R
Martínez del Campo
Teresa
T
D000438:Alcohols / Q000737:chemistry*; D002384:Catalysis; D003500:Cyclization; D006571:Heterocyclic Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D010165:Palladium / Q000737:chemistry*; D013237:Stereoisomerism
D000438:Alcohols; D006571:Heterocyclic Compounds; D010165:Palladium