Now showing items 1-3 of 3
The difluoromethylene (CF2) group in aliphatic chains : synthesis and conformational preference of palmitic acids and nonadecane containing CF2 groups
(2014-01-06) - Journal article,
The syntheses of palmitic acids and a nonadecane are reported with CF2 groups located 1,3 or 1,4 to each other along the aliphatic chain. Specifically 8,8,10,10- and 8,8,11,11-tetrafluorohexadecanoic acids (6b and 6c) are ...
Organo-fluorine chemistry III
(2013-10-23) - Journal item,
Prins fluorination cyclisations : Preparation of 4-fluoro-pyran and -piperidine heterocycles
(2010-04-26) - Journal article,
The Prins reaction was investigated using BF3 center dot OEt2 as a Lewis acid. It has been recently demonstrated, that if BF3 center dot OEt2 is used in stoichiometric amounts then these reactions generate fluorinated ...