-
replaced carbon in the
backbone of the
molecular structure.
Typical heteroatoms are
nitrogen (N),
oxygen (O),
sulfur (S),
phosphorus (P),
chlorine (Cl)...
- five
heteroatoms The
hypothetical chemical compound with five
nitrogen heteroatoms would be pentazine. Six-membered
rings with six
heteroatoms The hypothetical...
- (i.e. with "C"),
whereas heteroatoms are
always explicitly noted as such ("N" for nitrogen, "O" for oxygen, etc.)
Heteroatoms and
other groups of atoms...
-
double bonds (alkenes) or
triple bonds (alkynes). If
other elements (
heteroatoms) are
bound to the
carbon chain, the most
common being oxygen, nitrogen...
- In chemistry, a
double bond is a
covalent bond
between two
atoms involving four
bonding electrons as
opposed to two in a
single bond.
Double bonds occur...
- atoms. It
should have the
maximum number of
heteroatoms. It
should have the
maximum number of
senior heteroatoms (in order: O, S, N, P, Si, B). For chains:...
-
observed when Y = oxygen, but can also be seen with
other lone pair
bearing heteroatoms in the ring, such as nitrogen, sulfur, and phosphorus. The
exact method...
-
molecules or
polymers made up by
carbon and
hydrogen atoms and – at
times –
heteroatoms such as nitrogen,
sulfur and oxygen. They
exist in the form of molecular...
-
Nitrosation and
nitrosylation are two
names for the
process of
converting organic compounds or
metal complexes into
nitroso derivatives, i.e., compounds...
-
aforementioned heteroarenes that can
replace carbon atoms with
other heteroatoms such as N, O or S.
Common examples of
these are the five-membered pyrrole...
