chitosan aerogel Beads as a Heterogeneous Organocatalyst for the asymmetric Aldol Reaction in the presence of water: An assessment of the effect of additives
C Gioia, A Ricci, L Bernardi, K Bourahla…
文献索引：Gioia, Claudio; Ricci, Alfredo; Bernardi, Luca; Bourahla, Khadidja; Tanchoux, Nathalie; Robitzer, Mike; Quignard, Francoise European Journal of Organic Chemistry, 2013 , # 3 p. 588 - 594
Abstract The catalytic properties of chitosan aerogel for the direct asymmetric aldol reaction in water assisted by various surfactants and acid co-catalysts have been evaluated by employing a range of donor and acceptor systems. A beneficial effect on both the yields and enantioselectivities was observed, and the combination of surfactants and acid co-catalysts has proven particularly useful in the case of heterocyclic ketone donors.
