Ontology highlight
ABSTRACT:
SUBMITTER: Crossley DL
PROVIDER: S-EPMC6099339 | biostudies-literature | 2018 Jul
REPOSITORIES: biostudies-literature
Chemistry (Weinheim an der Bergstrasse, Germany) 20180625 41
Benzothiadiazole (BT) directed C-H borylation using BCl<sub>3</sub> , followed by B-Cl hydrolysis and Suzuki-Miyaura cross-coupling enables facile access to twisted donor-acceptor compounds. A subsequent second C-H borylation step provides, on arylation of boron, access to borylated highly twisted D-A compounds with a reduced bandgap, or on B-Cl hydrolysis/cross-coupling to twisted D-A-D compounds. Photophysical studies revealed that in this series there is long lifetime emission only when the d ...[more]