Through analysis of the 13C NMR spectra of (25S)-[27- 2H]campesterol (1) and (25R)-[26-2H]dihydrobrassicasterol (2), the C-26 and C-27 resonances have been unambiguously assigned; the biosynthetic applications are discussed.
Synthesis of 24-methyl sterols stereospecifically labelled with 2H in the isopropyl methyl groups. 13C NMR spectral assignment of C-26 and C-27 resonances / D. COLOMBO, F. RONCHETTI, G. RUSSO, L. TOMA. - In: JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS. - ISSN 0022-4936. - 1990:3(1990), pp. 263-264. [10.1039/C39900000263]
Synthesis of 24-methyl sterols stereospecifically labelled with 2H in the isopropyl methyl groups. 13C NMR spectral assignment of C-26 and C-27 resonances
D. ColomboPrimo
;F. RonchettiSecondo
;G. RussoPenultimo
;
1990
Abstract
Through analysis of the 13C NMR spectra of (25S)-[27- 2H]campesterol (1) and (25R)-[26-2H]dihydrobrassicasterol (2), the C-26 and C-27 resonances have been unambiguously assigned; the biosynthetic applications are discussed.
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