Bulletin of the Chemical Society of Japan p. 1912 - 1917 (1994)
Update date:2022-08-05
Topics:
Sera, Akira
Ohara, Meguru
Yamada, Hiroaki
Egashira, Emiko
Ueda, Naohiro
Setsune, Jun-ichiro
Lewis acid-catalyzed cycloadditions of 4-substituted methyl 2-oxo-3-butenoates and 3-pentenoates with alkenes took place with high regio- and stereoselectivities to afford substituted 6-methoxycarbonyl-3,4-dihydro-2H-pyrans in good to moderate yields.None
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Doi:10.1007/BF01182957
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