-
Methylene (IUPAC name: Methylidene, also
called carbene or methene) is an
organic compound with the
chemical formula CH 2 (also
written [CH 2] and not...
- In
organic chemistry,
alkylidene is a
general term for
divalent functional groups of the form R2C=,
where each R is an
alkane or hydrogen. They can be...
-
Alkylidene ketenes are a
class of
organic compounds that are of the form R2C=C=C=O. They are a
member of the
family of hetero****ulenes (R2C=(C)n=O), and...
- the [2+2]
cycloaddition of an
alkene double bond to a
transition metal alkylidene to form a
metallacyclobutane intermediate. The
metallacyclobutane produced...
- not have π-accepting
ligands on the
metal centre. They are
often called alkylidene complexes.
Typically this
subset of
carbene complexes are
found with:...
-
using methyl lithium: TaF5 + 6 LiCH3 → Li[Ta(CH3)6] + 5 LiF
Tantalum alkylidene complexes arise by
treating trialkyltantalum dichloride with
alkyl lithium...
-
reaction of an
aldehyde or
ketone with an
ester of
succinic acid to
generate alkylidene succinic acid or
related derivatives. The
reaction consumes one equivalent...
-
image where its
rings are
obscuring one another). The ring
group projecting to the right, an
alkylidene,
contains a metal-carbon
double bond to ruthenium....
- pentamethyltantalum,
mixed alkyltantalum chlorides,
alkyltantalum hydrides,
alkylidene complexes as well as
cyclopentadienyl derivatives of the same. Diverse...
- or ≤C10, incl. cycloalkyl) N-(1-(dialkyl(≤C10, incl. cycloalkyl)amino))
alkylidene(H or ≤C10, incl. cycloalkyl)
phosphonamidic fluorides and corresponding...
