Olefin, compound made up of hydrogen and carbon that contains one or more pairs of carbon atoms linked by a double bond. Olefins are important commercial petrochemicals and are …

In organic chemistry, terminal alkenes (alpha-olefins, α-olefins, or 1-alkenes) are a family of organic compounds which are alkenes (also known as olefins) with a chemical formula CxH2x, …

Straight-chain terminal alkenes, also called linear alpha olefins (LAO) or normal alpha olefins (NAO), are alkenes (olefins) having a chemical formula CnH2n, distinguished from other …

Olefin metathesis, or alkene metathesis, is an important process in petroleum refining and in the synthesis of important compounds such as pharmaceuticals. The mechanism of olefin …

Sep 12, 2021 · Olefin is an older term for an alkene that is still commonly used in the industry. These compounds make up a significant fraction of commercially-used polymers today.

Nov 7, 2022 · This Perspective highlights key advances on controlled chain walking and suppression of chain transfer reactions in late-transition-metal-mediated olefin polymerization …

May 5, 2006 · We report a catalytic system that produces olefin block copolymers with alternating semicrystalline and amorphous segments, achieved by varying the ratio of α-olefin to ethylene …

Olefins, also known as alkenes, are hydrocarbons that feature one or more double bonds between two adjacent carbon atoms. This term is generally used to denote the hydrocarbons that …

Apr 24, 2017 · Olefins form different compounds based on their structure. Some have short chains with only two, three or four carbons, such as ethylene. Others form long chains or …

Olefin metathesis produces longer-chain "internal olefins" from shorter chain "terminal olefins". That leaves a longer-chain alkylidene on the metal, ready to be attached to another long chain …