Synthetic transformations of higher terpenoids: XXII. Reactions of lambertianic acid derivatives with organozinc reagents obtained from ethyl bromoalkanoates Full article
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Russian Journal of Organic Chemistry
ISSN: 1070-4280 , E-ISSN: 1608-3393 |
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| Output data | Year: 2010, Volume: 46, Number: 9, Pages: 1339-1347 Pages count : 9 DOI: 10.1134/S1070428010090137 | ||
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Abstract:
Reactions of 16-cyanomethyllambertianate with organozinc reagents obtained from ethyl esters of alpha-bromoacetic, alpha-bromopropionic, and alpha-bromobutyric acids gave the corresponding enaminoesters, beta-ketoesters, and beta-hydroxyesters of labdanoids whose yield depended on the reaction conditions and the structure of the alpha-bromoester. By Reformatsky reaction of 16-formylmethyllambertianate with alpha-bromoesters of carboxylic acids stereoisomeric beta-hydroxyesters of labdanoids were synthesized.
Cite:
Kharitonov Y.V.
, Shults E.E.
, Shakirov M.M.
, Bagryanskaya I.Y.
, Tolstikov G.A.
Synthetic transformations of higher terpenoids: XXII. Reactions of lambertianic acid derivatives with organozinc reagents obtained from ethyl bromoalkanoates
Russian Journal of Organic Chemistry. 2010. V.46. N9. P.1339-1347. DOI: 10.1134/S1070428010090137 WOS Scopus РИНЦ OpenAlex
Synthetic transformations of higher terpenoids: XXII. Reactions of lambertianic acid derivatives with organozinc reagents obtained from ethyl bromoalkanoates
Russian Journal of Organic Chemistry. 2010. V.46. N9. P.1339-1347. DOI: 10.1134/S1070428010090137 WOS Scopus РИНЦ OpenAlex
Dates:
| Published print: | Sep 1, 2010 |
| Published online: | Oct 19, 2010 |
Identifiers:
| Web of science: | WOS:000283147600013 |
| Scopus: | 2-s2.0-77958503778 |
| Elibrary: | 16698397 |
| OpenAlex: | W2028036251 |