2H-N.m.r. analysis of (2S,3R)-2-([ 2H 2]methyl)-[1,1,1,2- 2H 4]pentan-3-ol obtained from [ 2H 22]poriferasterol, biosynthesized in the Chrysophyte Ochromonas malhamensis from C 2H 3CO 2Na, shows that the hydride migration from C-24 to C-25 occurs on the si-face of the Δ 24-precursor double bond.
Stereochemistry of hydride migration from C-24 to C-25 in the biosynthesis of poriferasterol in Ochromonas malhamensis / F. Nicotra, F. Ronchetti, G. Russo, L. Toma, P. Gariboldi, B.M. Ranzi. - In: JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS. - ISSN 0022-4936. - 6(1984), pp. 383-384. [10.1039/C39840000383]
Stereochemistry of hydride migration from C-24 to C-25 in the biosynthesis of poriferasterol in Ochromonas malhamensis
F. RonchettiSecondo
;G. Russo;
1984
Abstract
2H-N.m.r. analysis of (2S,3R)-2-([ 2H 2]methyl)-[1,1,1,2- 2H 4]pentan-3-ol obtained from [ 2H 22]poriferasterol, biosynthesized in the Chrysophyte Ochromonas malhamensis from C 2H 3CO 2Na, shows that the hydride migration from C-24 to C-25 occurs on the si-face of the Δ 24-precursor double bond.
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