Tin(IV) Chloride Catalyzed Addition of Methyl 2-Oxo-3-alkenoates to Simple Alkenes
作者： Akira Sera , Meguru Ohara , Hiroaki Yamada , Emiko Egashira , Naohiro Ueda
DOI: 10.1246/CL.1990.2043
关键词: Reaction mechanism 、 Alkene 、 Stereospecificity 、 Acid catalysis 、 Chemistry 、 Tin(IV) chloride 、 Organic chemistry 、 Medicinal chemistry 、 Chloride 、 Tin 、 Catalysis 、 General chemistry
摘要: Tin(IV) chloride catalyzed inverse electron demand hetero-Diels-Alder reaction of substituted methyl 2-oxo-3-alkenoates with simple alkenes led to 3,4-dihydro-2H-pyran-6-carboxylates in satisfactory yields. The addition proceeded stereospecifically through an exo transition state.
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