Berry, Craig R Cycloaddition reactions of thiazolium azomethine ylides: application to pyrrolo[2,1-b]thiazoles. [electronic resource] - Organic letters Oct 2007 - 4099-102 p. digital Publication Type: Journal Article ISSN: 1523-7060 Standard No.: 10.1021/ol071229n doi Subjects--Topical Terms: Alkynes--chemistryAzo Compounds--chemistryCombinatorial Chemistry TechniquesCyclizationMolecular StructurePyrroles--chemical synthesisThiazoles--chemical synthesisThiosemicarbazones--chemistry