Correction for ‘Highly selective aluminium-catalysed intramolecular Prins reaction for L-mentholsynthesis’ by H. Itoh et al., RSC Adv., 2014, 4, 61619–61623.
H. Itoh等人对“用于L-薄荷醇合成的高选择性铝催化的分子内Prins反应”的校正。,RSC Adv。,2014,4,61619-61623。
BINOL-Al catalyzed kinetic resolution of citronellal analogues: synthesis of a variety of fragrances
A chiral aluminum catalyst was used for the kinetic resolution of citronellal analogues. Racemic 3-alkyl-citronellals gave optically active 5-alkylisopulegols with high enantioselectivity. Unreacted 3-alkyl-citronellal analogues were obtained with low enantioselectivity. The two main diastereoisomers of the product were opposite to each other. The scents of 5-substituted isopulegols were evaluated. The chiral recognition of the catalysts and their effects on the kinetic resolutions are also discussed. (C) 2016 Elsevier Ltd. All rights reserved.