Media type: E-Article Title: (η6-Arene) ruthenium(ii) complexes and metallo-papain hybrid as Lewis acid catalysts of Diels–Alder reaction in water Contributor: Talbi, Barisa; Haquette, Pierre; Martel, Annie; de Montigny, Frédéric; Fosse, Céline; Cordier, Stéphane; Roisnel, Thierry; Jaouen, Gérard; Salmain, Michèle imprint: Royal Society of Chemistry (RSC), 2010 Published in: Dalton Transactions Language: English DOI: 10.1039/c001630f ISSN: 1477-9226; 1477-9234 Origination: Footnote: