- The
Sonogashira reaction is a cross-coupling
reaction used in
organic synthesis to form carbon–carbon bonds. It
employs a
palladium catalyst as well as...
-
Kenkichi Sonogashira (薗頭 健吉,
Sonogashira Kenkichi, born 25
October 1931) is a ****anese
chemist and was a
professor of
chemistry at
Osaka University in...
- bond activation. Ni(II) N,N,N
pincer complexes are
active in Kumada,
Sonogashira, and Suzuki-Miyaura
coupling reactions with
unactivated alkyl halides...
-
source of "HC2−" in
organic synthesis.
Trimethylsilylacetylene is used in
Sonogashira couplings as the
equivalent of acetylene.
Using this
protected alkyne...
- solvents. It is used for palladium-catalyzed
coupling reactions, e.g. the
Sonogashira–Hagihara reaction. The
complex is
square planar. Many
analogous complexes...
-
derivative of phenylacetylene. 4-Ethynylbenzaldehyde may be
prepared by the
Sonogashira coupling of 4-bromobenzaldehyde with
trimethylsilylacetylene to form...
- 1-bromo-4-iodobenzene.
Since aryl
iodides are more
reactive than aryl
bromides in the
Sonogashira coupling, the
iodine end of 1-bromo-4-iodobenzene can be selectively...
-
catalyzed cross-coupling reactions, such as the Heck
coupling and the
Sonogashira coupling (as
illustrated below).
Although triethylamine is traditionally...
- fine chemicals.
Prominent coupling reactions include the Heck, Suzuki,
Sonogashira coupling,
Stille reactions, and the
Kumada coupling. Palladium(II) acetate...
-
anthropomorphic animated characters.
Construction of the
structures depends on
Sonogashira coupling and
other synthetic techniques. By
replacing the 1,3-dioxolane...
