%0 Journal Article %T Stereoselective, Temperature‐Dependent (2+2) Cycloaddition of N , N ‐Dialkylhydrazones to N ‐Benzyl‐ N ‐(benzyloxycarbonyl)aminoketene %A Marqués‐López, Eugenia %A Martín‐Zamora, Eloísa %A Díez, Elena %A Fernández, Rosario %A Lassaletta, José M. %J European Journal of Organic Chemistry %V 2008 %N 17 %P 2960-02972 %@ 1434-193X %D 2008-06-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve