Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Toyoharu Kobayashi"'
Publikováno v:
Angewandte Chemie International Edition.
Publikováno v:
Organic Letters. 23:6916-6918
The first enantioselective total synthesis of tricyclic diterpenoid callilongisin B, which was isolated from Callicarpa longissima, has been achieved. The synthetic method includes a diastereoselective 1,4-addition and Hosomi-Sakurai allylation follo
Publikováno v:
Organic Letters. 22:7609-7612
Mollebenzylanol A is a tyrosine phosphatase 1B inhibitor isolated from the leaves of Rhododendron molle in 2018 that has a highly functionalized structure. The first enantioselective total synthesi...
Publikováno v:
European Journal of Organic Chemistry. 2020:4050-4058
Publikováno v:
Organic & Biomolecular Chemistry. 18:7316-7320
The first asymmetric total synthesis of isolinearol has been achieved with high stereoselectively. The synthetic method includes enatio- and diastereoselective reductive desymmetrization, stereocontrolled introduction of the methallyl group, regio- a
Publikováno v:
Organic letters. 23(18)
The enantioselective total synthesis of nesteretal A was achieved in 15 steps via biomimetic cascade hemiacetalizations at the final key step. Other key features of the total synthesis include Sharpless asymmetric dihydroxylation, diastereoselective
Publikováno v:
Organic letters. 23(17)
The first enantioselective total synthesis of tricyclic diterpenoid callilongisin B, which was isolated from
Publikováno v:
Journal of Synthetic Organic Chemistry, Japan. 77:1086-1095
Publikováno v:
Tetrahedron Letters. 60:2059-2062
The first total synthesis of tricyclic humulanolide wilfolide B was achieved. The synthetic strategy involved: i) radical cyclization with samarium(II) iodide to construct the bicyclic lactone from an acyclic compound, and ii) ring-closing metathesis
Autor:
Hideki Abe, Toyoharu Kobayashi, Ayumu Shinobe, Iori Takizawa, Hisanaka Ito, Yuichiro Kawamoto
Publikováno v:
Organic Letters. 21:3008-3012
A novel chiral 1,3-diketone possessing C2 symmetry was synthesized and utilized in the asymmetric synthesis of guignardone H and I by employing sequential condensation-6π-electrocyclization reactions with the novel 1,3-diketone followed by stereosel