CCDC 840439: Experimental Crystal Structure Determinationds_ext10.5517/ccx6jykDOIhttps://doi.org/10.5517/ccx6jykSynthesis of 1,3-Disubstituted Azetidines via a Tandem Ring-Opening Ring-Closing Procedurepub10.1055/s-0031-1291014DOIhttp://dx.doi.org/10.1055/s-0031-1291014http://clok.uclan.ac.uk/9330/