alkyne उदाहरण वाक्य
उदाहरण वाक्य
- The carbopalladation step is regioselective when unsymmetrical alkynes are used.
- For example, they undergo Diels-Alder reactions with electrophilic alkynes.
- The selectivity of the hydrozirconation of alkynes has been studied in detail.
- Heck-type cross coupling of phenylboronic acid to alkenes and alkynes.
- Alkynes form many compounds with upon reaction with iron carbonyls.
- Cyclooctatetraene is produced from acetylene via the intermediacy of metal alkyne complexes.
- Via the Fritsch Buttenberg Wiechell rearrangement, alkynes are prepared from vinyl bromides.
- The most commonly used dipolarophiles are alkenes and alkynes.
- These include cyclophanes, Platonic hydrocarbons, pyramidal alkenes, and cyclic alkynes.
- Some alkynes undergo amination in the presence of gold ( III ) catalysts.