
Journal of the Chemical Society. Chemical communications p. 1229 - 1231 (1992)
Update date:2022-07-30
Topics:
Hatakeyama, Susumi
Sugawara, Makiko
Kawamura, Mitsuhiro
Takano, Seiichi
The Ireland-Claisen rearrangement of the lactate 8, prepared from the Inhoffen-Lythgoe diol 5, followed by iodolactonisation allowed easy access to the C-D-ring fragment 4, from which a novel convergent synthesis of (23S,25R)-1α,25-dihydroxyvitamin D
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