-
Phenylacetylene is an
alkyne hydrocarbon containing a
phenyl group. It
exists as a colorless,
viscous liquid. In research, it is
sometimes used as an...
- only the
triple bond is reduced. An
example being the
reduction of
phenylacetylene to styrene.
Alkyne hydrogenation is stereospecific,
occurring via syn...
-
which are
first halogenated and then dehydrohalogenated. For example,
phenylacetylene can be
generated from
styrene by
bromination followed by treatment...
- reaction.
Acetylene is
activated in the second, PdII
mediated cycle.
Phenylacetylene was
proven to form Pd
monoacetylide complex D as well as Pd bisacetylide...
-
Swiss chemist Traugott Sandmeyer, when he
attempted to
synthesize phenylacetylene from
benzenediazonium chloride and copper(I) acetylide. Instead, the...
-
trimethylsilyl group can then be
cleaved off with TBAF or DBU to form
phenylacetylene derivatives.
Trimethylsilylacetylene is also used to
synthesize diphenylacetylene...
- PAHs
Alkylbenzenes Toluene Vinylbenzenes Styrene Divinylbenzene 4-Vinyltoluene
Other Benzene Cyclopropenylidene Phenylacetylene trans-Propenylbenzene...
- benzaldehyde, or may also be
viewed as a
formylated derivative of
phenylacetylene. 4-Ethynylbenzaldehyde may be
prepared by the
Sonogashira coupling...
-
dibromoalkane to give a carbon–carbon
triple bond, as in a
preparation of
phenylacetylene.
Usually two
equivalents of
sodium amide yields the
desired alkyne...
- alkenes. Anti-Markovnikov
behaviour is
observed in the
hydration of
phenylacetylene by
auric catalysis,
which gives acetophenone;
although with a special...
