Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Diterpenoid synthesis"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 9, Pp o690-o691 (2015)
The title hydrate, C17H28O2·H2O, was synthesized in order to determine the relative configuration of the tetracyclic framework. The fused 5,6,7-tricarbocyclic core exhibits an entire cis-annulation, featuring a 1,4-cis-relation of the angular methyl
Externí odkaz:
https://doaj.org/article/ee553cd1c35846e4ac0d4f803aeef226
Autor:
Edward Piers, Li Ren
Publikováno v:
Tetrahedron Letters. 53:3329-3332
The first total synthesis of (+)-pentandranoic acid A (1) was accomplished in 14 steps, starting from alcohol 3. Our synthesis features several key transformations, such as an ozonolysis-aldol cyclization-dehydration ring contraction sequence and a s
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 9, Pp o690-o691 (2015)
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications
The title hydrate, C17H28O2·H2O, was synthesized in order to determine the relative configuration of the tetracyclic framework. The fused 5,6,7-tricarbocyclic core exhibits an entirecis-annulation, featuring a 1,4-cis-relation of the angular methyl
Autor:
Robert J. Barkovich, James C. Liao
Publikováno v:
Metabolic Engineering. 3:27-39
The metabolic engineering of natural products has begun to prosper in the past few years due to genomic research and the discovery of biosynthetic genes. While the biosynthetic pathways and genes for some isoprenoids have been known for many years, n
Publikováno v:
ChemInform. 43
The conversion of oridonin (I) to spirolactone-type (III) or enmein-type diterpenoid (VI) and (VII) is conducted as well as spirolactone-type diterpenoid to enmein-type diterpenoid.
Publikováno v:
Tetrahedron. 49:8233-8240
Tricyclic cyclohexa-2,4-dienones and methylenecyclohexadienes which are potentially useful for diterpenoid synthesis have been prepared by cyclisation of 1,3,5-hexatriene-1-ones and 1,2,4,6-heptatetraenes.
Publikováno v:
ChemInform. 25
Tricyclic cyclohexa-2,4-dienones and methylenecyclohexadienes which are potentially useful for diterpenoid synthesis have been prepared by cyclisation of 1,3,5-hexatriene-1-ones and 1,2,4,6-heptatetraenes.
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Akademický článek
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Publikováno v:
Bulletin of the Chemical Society of Japan. 52:608-613
A stereocontrolled synthetic route to (±)-1,2,3,4,4a,9,10,10a-octahydro-7-methoxy-1,4a-dimethyl-10-oxophenanthrene-1β-carboxylic acid and its conversion to 1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-10β-hydroxy-1,4a-dimethyl-7-oxophenanthrene-1β-ca