Tetrahedron Letters p. 3617 - 3620 (1984)
Update date:2022-08-04
Topics:
Hatakeyama, Susumi
Numata, Hirotoshi
Takano, Seiichi
The cyclopentanone 3a, a key intermediate in the synthesis of vitamin D3 and its metabolites, has been prepared in optical active form using (S)-γ-trityloxymethyl-γ-butyrolactone (6) as a chiral building block.
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Doi:10.1021/ja01118a021
(1953)Doi:10.1016/j.ejmech.2006.10.013
(2007)Doi:10.1002/ejic.201402925
(2014)Doi:10.1021/jo00203a031
(1985)Doi:10.1021/ja00304a014
(1985)Doi:10.1021/ja01547a074
(1958)
