Thiol-Ene Synthesis of Cationic Carbosilane Dendrons: a
New Family of Synthons
- Publication date
- Publisher
Abstract
A variety
of neutral and cationic carbosilane dendrons containing
a wide range of active groups, such as −N<sub>3</sub>, −OH,
−NH<sub>2</sub>, and −SH, at the focal points were synthesized
from carbosilane vinyl dendrons BrG<sub><i>n</i></sub>V<sub><i>m</i></sub> from generations 1–3 by substitution
of the bromine atom at the focal point and functionalization of the
vinyl groups via thiol-ene click chemistry with HS(CH<sub>2</sub>)<sub>2</sub>NMe<sub>2</sub>·HCl. These dendritic wedges were characterized
by NMR, MS, and elemental analysis