Unknown

Dataset Information

0

Studies for the total synthesis of amphidinolide P.


ABSTRACT: A convergent, enantiocontrolled total synthesis of the 15-membered macrolide, amphidinolide P, is described. The synthesis utilizes three nonracemic components for an efficient assembly of the macrolactone in 12 steps via the longest linear pathway. Key developments include studies of the Hosomi-Sakurai reaction for the formation of the C6-C7 bond, a "ligandless" palladium-mediated Stille cross-coupling of the vinylic stannane 4 and the alkenyl bromide 5 to produce a highly functionalized dienol, and a thermally induced, intramolecular lactonization via the late-stage formation of an intermediate ?-acylketene.

SUBMITTER: Williams DR 

PROVIDER: S-EPMC3763838 | biostudies-literature | 2013 May

REPOSITORIES: biostudies-literature

altmetric image

Publications

Studies for the total synthesis of amphidinolide P.

Williams David R DR   Myers Brian J BJ   Mi Liang L   Binder Randall J RJ  

The Journal of organic chemistry 20130426 10


A convergent, enantiocontrolled total synthesis of the 15-membered macrolide, amphidinolide P, is described. The synthesis utilizes three nonracemic components for an efficient assembly of the macrolactone in 12 steps via the longest linear pathway. Key developments include studies of the Hosomi-Sakurai reaction for the formation of the C6-C7 bond, a "ligandless" palladium-mediated Stille cross-coupling of the vinylic stannane 4 and the alkenyl bromide 5 to produce a highly functionalized dienol  ...[more]

Similar Datasets

| S-EPMC2538580 | biostudies-literature
| S-EPMC3631602 | biostudies-literature
| S-EPMC2533515 | biostudies-literature
| S-EPMC7982962 | biostudies-literature
| S-EPMC9207912 | biostudies-literature
| S-EPMC2981351 | biostudies-literature
| S-EPMC3513937 | biostudies-literature
| S-EPMC4795151 | biostudies-literature
| S-EPMC2712115 | biostudies-literature
| S-EPMC2785454 | biostudies-literature