2013-04-30T10:52:01Z
2014-03-07T23:02:13Z
2013-03-07
2013-04-29T15:13:30Z
Starting from (S)-tryptophanol, a formal synthesis of ent-rhyncho-phylline and ent-isorhynchophylline, involving stereoselective cyclocondensation, spirocyclization, and alkylation reactions, and the final adjustment of the oxidation level at the oxindole and piperidine moieties, is reported.
Artículo
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Alcaloides; Síntesi asimètrica; Estereoquímica; Alkaloids; Asymmetric synthesis; Stereochemistry
Royal Society of Chemistry
Versió postprint del document publicat a: http://dx.doi.org/10.1039/c2cc38540f
Chemical Communications, 2013, vol. 49, num. 19, p. 1954-1956
http://dx.doi.org/10.1039/c2cc38540f
(c) Amat Tusón, Mercedes et al., 2013