Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Mayu Osaka"'
Publikováno v:
Tetrahedron. 67:6753-6761
The enantioselective syntheses of the compounds with the assigned structures of the helibisabonols A and B have been accomplished. Using an enzymatic desymmetrization of the σ-symmetrical diol (route a) and a diastereoselective conjugate addition of
Publikováno v:
ChemInform. 41
Publikováno v:
Tetrahedron: Asymmetry. 21:2319-2320
An efficient total synthesis of (+)-heliannuol D was accomplished in 14 steps and in 12% overall yield by employing a diastereoselective conjugate addition reaction to create a tertiary benzylic stereogenic center and simple assembly of the functiona
Publikováno v:
HETEROCYCLES. 88:441
Publikováno v:
HETEROCYCLES. 80:1003
An alternative total synthesis of (±)-heliannuol D has been achieved in 13 steps and 6.9% overall yield from the arylboronic acid 9. The synthesis applies the previously developed regiocontrolled addition of arylboronic acids to allenes using a plat