146307-57-5Relevant articles and documents
Diastereoselective Construction of 2,2,6-Trisubstituted Tetrahydropyrans by Intramolecular Alkylation Reaction of Lithiium Enolates Generated from α-Alkoxy Carboxylates
Fujisawa, Tamotsu,Okumura, Yoshiyuki,Morita, Kazuhisa,Ukaji, Yutaka
, p. 3487 - 3489 (1992)
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.