Bulletin of the Chemical Society of Japan p. 3487 - 3489 (1992)
Update date:2022-08-03
Topics:
Fujisawa, Tamotsu
Okumura, Yoshiyuki
Morita, Kazuhisa
Ukaji, Yutaka
The intramolecular alkylation reaction of enolates of t-butyl α-alkoxy carboxylates in THF-HMPA proceeded stereoselectively to afford 2,2,6-trisubstituted tetrahydropyrans with high cis-selectivity.
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