Tetrahedron Letters p. 1861 - 1864 (1999)
Update date:2022-08-05
Topics:
Li
Atiq-ur-Rehman
Dalley
Savage
Reduction of the trioxime derivative of dehydrocholic acid methyl ester with NaBH4-TiCl4 yielded triamine-derivatives of cholic acid. The major product from the reduction was the 3α,7α,12α diastereomer. Stereochemistry of the reduction products was determined via NMR spectroscopy and X-ray crystallography.
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