Chemistry Letters p. 2043 - 2046 (1990)
Update date:2022-08-05
Topics:
Sera, Akira
Ohara, Meguru
Yamada, Hiroaki
Egashira, Emiko
Ueda, Naohiro
Setsune, Jun-ichiro
Tin(IV) chloride catalyzed inverse electron demand hetero-Diels-Alder reaction of substituted methyl 2-oxo-3-alkenoates with simple alkenes led to methyl 3,4-dihydro-2H-pyran-6-carboxylates in satisfactory yields.The addition proceeded stereospecifically
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