geminal

This compound is unusual in containing stable geminal hydroxy groups.

Monoarylepoxides give geminal products with migration of the aryl group.

The reactants are a geminal dihalide and water or a hydroxide.

HBr adds to the haloalkene to form a geminal dihaloalkane.

Geminal diols can be formed by the hydration of ketones.

A geminal diol has two hydroxyl groups bonded to the same atom.

They also tend to hydrate, forming the geminal diol.

It is a fivefold geminal diol on a cyclopentane backbone.

Schleyer's single attractive geminal term is sufficient to reproduce data satisfactorily.

Difluoroalkenes that have the fluorines on the same carbon, a geminal relationship, are called gem-difluoroalkenes.

Conversely, ketones tend to combine with water to form the corresponding geminal diols.

With increasing number of fluorine atoms on the same (geminal) carbon the other bonds become stronger and shorter.

Like all geminal polyamines, this compound has never been synthesised and is believed to be extremely unstable.

In general, organic geminal diols readily dehydrate to form a carbonyl group.

Geminal diols, for example, are easily converted to ketones or aldehydes with loss of water.

Fluorination opens epoxides to give either geminal or vicinal difluorides in most cases.

However, his analysis involves geminal repulsion absolutely replacing hyperconjugation as a reasonable alternative explanation.

The reaction of alkynes are similar, with the product being a geminal dihalide; once again, Markovnikov's rule is followed.

Such signals are often complex because of small differences in chemical shift, overlap and an additional strong coupling between geminal hydrogens.

For example, ketones are converted to geminal difluorides.

Nevertheless, in rare situations the chemical equilibrium is in favor of the geminal diol.

For example, 1,1-dibromobutane is geminal.

Difluorocarbene is used to generate geminal difluorocyclopropanes.

Carbonyl compounds generally react with SF to yield geminal difluorides.

Geminal halide hydrolysis is an organic reaction.