Stoichiometry Dependence in the Consecutive, Competing Reduction, Halogenation, or Deoxygenation of Aryl Carbonyls

PV Ramachandran, HJ Hamann… - The Journal of Organic …, 2024 - ACS Publications
Six fundamental chemical transformations of aryl carbonyls are achieved by properly
adjusting the stoichiometry of the borane-amine and titanium tetrachloride reagent system …

Titanium tetrafluoride catalysis for the dehydrative conversion of diphenylmethanols to symmetric and unsymmetric ethers

AG Singh, AA Alawaed, PV Ramachandran - RSC advances, 2024 - pubs.rsc.org
In contrast to the conversion of diphenylmethanol to the corresponding halides with an
equivalent of titanium tetrachloride or-bromide, catalytic (50 mol%) titanium tetrafluoride …