Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Lancifodilactone G"'
Autor:
Tian-Wen Sun, Zhen Yang, Yong Li, Yuan-Xian Wang, Yi-Fan Liu, Kuang-Yu Wang, Dongdong Liu, Bing-Qi Tong, Bo Zhang, Yan-Long Jiang, Jia-Xin Xie, Jia Jun Zhang, Jiahua Chen
Publikováno v:
The Journal of Organic Chemistry. 83:6893-6906
The stereoselective construction of the CDEFGH ring system of lancifodilactone G is described. The key steps in this synthesis are (i) ring-closing metathesis for formation of the oxa-bridged eight-membered ring; (ii) an intramolecular Pauson-Khand r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e242c60ff79e65e45850ba1c6bd8200
https://doi.org/10.1021/acs.joc.7b02915
https://doi.org/10.1021/acs.joc.7b02915
Autor:
Dongdong Liu, Zhen Yang, Kuang-Yu Wang, Yuan-He Li, Yan-Long Jiang, Jiahua Chen, Tian-Wen Sun, Yong Lu, Su Lei Zhang
Publikováno v:
Journal of the American Chemical Society. 139:5732-5735
Asymmetric total synthesis of structurally intriguing and highly oxygenated lancifodilactone G acetate (7) has been achieved for the first time in 28 steps from a cheap commodity chemical, 2-(triisopropylsiloxy)-1,3-butadiene.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df554e712ec02a9a670e2bcf70d0c5f8
https://doi.org/10.1021/jacs.7b02561
https://doi.org/10.1021/jacs.7b02561
Publikováno v:
Natural Product Reports. 32:367-410
Covering: February 2008 to May 2014. Previous review: Nat. Prod. Rep., 2008, 25, 871–891 Several significant advances in the field of phytochemistry were made between 2008 and 2014 because of the high level of interest in Schisandraceae triterpenoi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::004e6fa66da9db52a5f11fe04f9bfe8e
https://doi.org/10.1039/c4np00117f
https://doi.org/10.1039/c4np00117f
Autor:
Zi-Ying Shen, Yi-Ming Shi, Xin-Bo Wang, Xiao Luo, Wei-Lie Xiao, Xiao-Nian Li, Yiping Wang, Han-Dong Sun
Publikováno v:
Organic Letters. 15:5068-5071
A new class of highly oxygenated Schisandra nortriterpenoids, lancolides A-D (1-4), from Schisandra lancifolia, represents the first example of natural products that possess a tricyclo[6.3.0.0(2,11)]undecane-bridged system. Their structures were eluc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1cdab12c5a4db7857c3c2e0c6d27ec0
https://doi.org/10.1021/ol402414z
https://doi.org/10.1021/ol402414z
Palladium-mediated cascade cyclisation reactions have been applied to the synthesis of the CDE-ring cores of two anti-HIV natural products, rubriflordilactone A and lancifodilactone G.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1eae4e470b3cb1d9074183481744ed4
https://ora.ox.ac.uk/objects/uuid:5c4084df-61c8-4b59-9273-581016a81bbf
https://ora.ox.ac.uk/objects/uuid:5c4084df-61c8-4b59-9273-581016a81bbf
Akademický článek
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Akademický článek
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K zobrazení výsledku je třeba se přihlásit.
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Autor:
Yi-Ming Shi, Yan Li, Wei-Lie Xiao, Rong-Hua Luo, Han-Dong Sun, Hongbin Zhang, Xing-Yao Li, Cheng-Qin Liang, Yong-Tang Zheng
Publikováno v:
Journal of natural products. 76(12)
Three new triterpenoids, kadcotriones A–C (1–3), together with the biogenetically related lanostane-type triterpenoid (4), were isolated from Kadsura coccinea. Compound 1 features a 12,14β-dimethyl 6/6/6-fused tricyclic skeleton, while 2 and 3 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca10f74a1c90e5e6a0ddb38aad8116bf
https://pubmed.ncbi.nlm.nih.gov/24299567
https://pubmed.ncbi.nlm.nih.gov/24299567
Autor:
Yi-Ming Shi, Shi-Hong Luo, Sheng-Hong Li, Xue Du, Rui-Rui Wang, Yong-Tang Zheng, Xiao-Nian Li, Jian-Xin Pu, Rong-Hua Luo, Wei-Lie Xiao, Han-Dong Sun, Xiao Luo
Publikováno v:
Organic letters. 14(5)
Three unique nortriterpenoids, schilancitrilactones A-C (1-3), were isolated from the stems of Schisandra lancifolia . Compound 1 possesses a 5/5/7/5/5/5-fused hexacyclic ring system with a C(29) backbone, while 2 and 3 feature a C(27) skeleton with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::658d1b8520e59fd094a76f0d8951f674
https://pubmed.ncbi.nlm.nih.gov/22339123
https://pubmed.ncbi.nlm.nih.gov/22339123
Publikováno v:
ChemInform. 41
The furo-furanones (I) are prepared as diastereomeric substructures of the title compounds.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfbfceaa82bbcd0f82e170b0878c51f8
https://doi.org/10.1002/chin.201042184
https://doi.org/10.1002/chin.201042184