- to
isomerize internal alkynes to
terminal alkynes using the
alkyne zipper reaction. In
systematic chemical nomenclature,
alkynes are
named with the Gr****...
- have been developed,
including cyclisation of
mixtures of
alkynes and
alkenes as well as
alkynes and nitriles.
Trimerisation of
acetylene to
benzene is highly...
- azide-
alkyne cycloaddition (RuAAC)
gives the 1,5-triazole.
Unlike CuAAC in
which only
terminal alkynes reacted, in
RuAAC both
terminal and
internal alkynes...
-
Schrock alkylidyne complexes degrade upon
attempted metathesis of
terminal alkynes. The
critical step
occurs after formation of the
metallacycle and consists...
- (alkanes), or unsaturated, with
double bonds (alkenes) or
triple bonds (
alkynes). If
other elements (heteroatoms) are
bound to the
carbon chain, the most...
- with
various forms of lead or sulfur. It is used for the
hydrogenation of
alkynes to
alkenes (i.e.
without further reduction into alkanes). It is
named after...
-
partly due to the
variety of
substituted alkynes that can be used in the
annulation reaction. In particular,
alkynes with
substituents including alkyls, aryls...
- and some
alkynes also
undergo polymerization by
opening of the
multiple bonds to
produce polyethylene, polybutylene, and polystyrene. The
alkyne acetylene...
-
catalyst system for the
efficient and
regioselective cyclotrimerisation of
alkynes".
Chemical Communications. 2005 (11): 1474–1475. doi:10.1039/b417832g....
- + O2 → 2PhC2C2Ph + 2Cu2O In the
related Eglinton reaction two
terminal alkynes are
coupled by a copper(II) salt such as
cupric acetate. 2 R − ≡ − H →...
