alkene sentence in Hindi

Examples

1. Heck-type cross coupling of phenylboronic acid to alkenes and alkynes.
2. It is used as a catalyst for cyclopropanation of alkenes.
3. Vinyl-substituted silsesquioxanes available silsesquioxanes can be linkedby the alkene metathesis.
4. The product alkene results from 1, 4-addition of hydrogen.
5. The addition of alkenes is an example of the + E effect.
6. :: Alkenes aren't really good EWGs though.
7. The former converts alkenes, hydrogen, and carbon monoxide into aldehydes.
8. It adds across alkenes to give organoboron compounds that are useful intermediates.
9. They catalyze the hydrogenation of alkenes, ketones, aldehydes.
10. The addition to alkenes is rapid, quantitative and reversible.