First regiocontrolled synthesis of procyanidin B6, a catechin dimer with rare connectivity: a halo-capping strategy for formation of 4,6-interflavan bonds
First regiocontrolled synthesis of procyanidin B6, a catechin dimer with rare connectivity: a halo-capping strategy for formation of 4,6-interflavan bonds
Chain linked: An integratedstrategy for the rapid assembly of catechinoligomers has been developed, thus enabling access to higheroligomers ranging from 6‐ to 24‐mers. The method exploits an orthogonal, block‐type coupling strategy (see scheme).