Ontology highlight
ABSTRACT:
SUBMITTER: Shabalin AY
PROVIDER: S-EPMC5405681 | biostudies-literature | 2017
REPOSITORIES: biostudies-literature
Beilstein journal of organic chemistry 20170412
Borates M[C<sub>6</sub>F<sub>5</sub>BF<sub>3</sub>] (M = K, Li, Bu<sub>4</sub>N) react with organolithium compounds, RLi (R = Me, Bu, Ph), in 1,2-dimethoxyethane or diglyme to give M[4-RC<sub>6</sub>F<sub>4</sub>BF<sub>3</sub>] and M[2-RC<sub>6</sub>F<sub>4</sub>BF<sub>3</sub>]. When R is Me or Bu, the nucleophilic substitution of the fluorine atom at the <i>para</i> position to boron is the predominant route. When R = Ph, the ratio M[4-RC<sub>6</sub>F<sub>4</sub>BF<sub>3</sub>]/M[2-RC<sub>6</su ...[more]