- HC≡C−CH2−. It is an
alkyl group derived from
propyne (HC≡C−CH3). The term
propargylic refers to a
saturated position (sp3-hybridized) on a
molecular framework...
-
intermediate in
organic synthesis.
Secondary and
tertiary substituted propargylic alcohols undergo catalyzed rearrangement reactions to form α,β-unsaturated...
-
reaction is an
organic reaction where a
dicobalt octacarbonyl-stabilized
propargylic cation is
reacted with a nucleophile.
Oxidative demetallation gives the...
-
substituent (R is H or some
alkyl group). In
analogy to
allylic and
propargylic, a
substituent attached to a
saturated carbon α (i.e.,
directly adjacent)...
- Prop-2-ynoic acid
Other names Propiolic acid
Acetylene carboxylic acid
Propargylic acid
Acetylene mono-carboxylic acid
Identifiers CAS
Number 471-25-0 Y...
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ethyl alcohol.
Acetylenic Allylic/Homoallylic Alpha-olefin
Benzylic Propargylic/Homopropargylic
Vinylogous Rules for
abbreviation of
protecting groups...
-
Catalytic processes have been
developed such as Merck's
ephedrine process.
Propargylic alcohols can be
synthesized from zinc acetylides.
These versatile intermediates...
-
effective for
activated sp3
alkyl electrophiles,
including benzylic, allylic/
propargylic, α-carbonyl (e.g., bromoacetone), and α-alkoxy (e.g.,
methoxymethyl chloride)...
- a
rearrangement can
occur to
generate enone,
although the
secondary propargylic alcohol can be
isolated in some cases. When this
rearrangement is catalyzed...
-
carbonyl group via
carbon monoxide insertion. Allylic, benzylic, and
propargylic halides can also be coupled.
While commonly emplo****,
allylic halides...
