title: [Synthesis of sterols oxygenated in the terminal fragment of their side chains].
abstract: Methods of stereoselective synthesis of oxysterols are considered by the examples of (25R)-26-hydroxycholesterol, (24S)-24,25-epoxycholesterol, and (24S)-24-hydroxycholesterol containing functional groups in the terminal fragments of their side chains. Special attention is paid to the problems of construction of chiral centers C24 and C25.
authors.forename: A V
authors.initials: AV
authors.lastname: Antonchik
authors.forename: V N
authors.initials: VN
authors.lastname: Zhabinskiĭ
authors.forename: V A
authors.initials: VA
authors.lastname: Khripach
mesh_terms: D002784:Cholesterol / Q000031:analogs & derivatives* / Q000138:chemical synthesis / Q000737:chemistry; D006888:Hydroxycholesterols / Q000138:chemical synthesis* / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: D006888:Hydroxycholesterols; C007042:cholest-5-ene-3 beta,26-diol; C044563:24-hydroxycholesterol; C028358:24,25-epoxycholesterol; D002784:Cholesterol