| Popis: |
Mixed higher-order cyanocuprate-induced epoxide openings: 1-benzyloxy-4-penten-2-ol reactant: (±)-benzyl 2,3-epoxypropyl ether (7.34 g, 44.7 mmol, 83%) product: (R)-1-Benzyloxy-4-penten-2-ol Keywords: acetal (and thioacetal) formation; alkylation, O-alkylation; ring opening reactions; assay methods, for butyllithium, with 2-butanol, menthol, 2-pentanol, or 2-propanol, 1,10-phenanthroline indicator; assay methods, for vinyllithium with 2-butanol, 1,10-phenanthroline indicator; lithium vinyl-2-thienylcyanocuprate; thiophene; copper cyanide, poison |
