- Ps–Ps or Ps–X (where Ps is a
pseudohalogen group), such as cyanogen;
pseudohalide anions, such as
cyanide ion;
inorganic acids, such as
hydrogen cyanide;...
-
Sulfur (American
spelling and the
preferred IUPAC name) or
sulphur (Commonwealth spelling) is a
chemical element; it has
symbol S and
atomic number 16...
-
Zirconium is a
chemical element; it has
symbol Zr and
atomic number 40.
First identified in 1789,
isolated in
impure form in 1824, and
manufactured at...
-
Scandium is a
chemical element; it has
symbol Sc and
atomic number 21. It is a silvery-white
metallic d-block element. Historically, it has been classified...
- electron-withdrawing as well as a good
leaving group.
Tosylate is a
pseudohalide.
Toluenesulfonate esters undergo nucleophilic attack or elimination....
- complex: 3 ArOH + FeCl3 → Fe(OAr)3 + 3 HCl (Ar = aryl)
Among the
halide and
pseudohalide complexes,
fluoro complexes of iron(III) are the most stable, with the...
- KSCN. It is an
important salt of the
thiocyanate anion, one of the
pseudohalides. The
compound has a low
melting point relative to most
other inorganic...
- used to
increase the rate of the reaction. The
choice of aryl
halide or
pseudohalide substrate (sp2-carbon) is one of the
factors that
mainly influence the...
-
ultraviolet or
visible light,
especially the diiodide. Many lead(II)
pseudohalides are known, such as the cyanide, cyanate, and thiocyanate. Lead(II) forms...
- A
general Sonogashira reaction involving an
alkyne and aryl or
vinyl halide or
pseudohalide...
