precatalyst
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PEPPSI — Not to be confused with Pepsi. General structure of PEPPSI catalysts. R stands for a small organic fragment. PEPPSI is an abbreviation for pyridine enhanced precatalyst preparation stabilization and initiation. It refers to a group of chemical… … Wikipedia
List of chemical compounds with unusual names — Chemical nomenclature, replete as it is with compounds with complex names, is a repository for some very peculiar and sometimes startling names. A browse through the Physical Constants of Organic Compounds in the CRC Handbook of Chemistry and… … Wikipedia
Nissan QR engine — QR25DE The QR family of straight 4 piston engines by Nissan were introduced in 2000 and range from 2.0 L to 2.5 L in displacement. These motors are aluminum, dual overhead camshaft (DOHC), four valve designs with variable valve timing… … Wikipedia
Catalytic cycle — A catalytic cycle in chemistry is a term for a multistep reaction mechanism that involves a catalyst . The catalytic cycle is the main method for describing the role of catalysts in biochemistry, organometallic chemistry, materials science, etc.… … Wikipedia
Dichlorotris(triphenylphosphine)ruthenium(II) — IUPAC name Dic … Wikipedia
