alkynes
101Metal acetylide — A metal acetylide is an alkyne for which the terminal proton (hydrogen) has been replaced by a metal such as sodium or an organolithium. So, for example, the alkyne CH3C≡CH could be deprotonated to form the acetylide ion CH3C≡C−. Once it has been …
102Sonogashira coupling — In organic chemistry, a Sonogashira coupling is a coupling reaction of terminal alkynes with aryl or vinyl halides. This reaction was first reported by Kenkichi Sonogashira and Nobue Hagihara in 1975. [cite journal author = K. Sonogashira, Y.… …
103Selegiline — Systematic (IUPAC) name (R …
104Tollens' reagent — Tollens test: left side positive(silver mirror), right side negative …
105Homologous series — In chemistry, a homologous series is a series of organic compounds with a similar general formula, possessing similar chemical properties due to the presence of the same functional group, and shows a gradation in physical properties as a result… …
106Aryne — In chemistry, an aryne is an uncharged reactive intermediate derived from an aromatic system by removal of two ortho substituents, leaving two orbitals with two electrons distributed between them.[1] [2]. In analogy with carbenes and nitrenes, an …
107Chemical biology — is a scientific discipline spanning the fields of chemistry and biology that involves the application of chemical techniques and tools, often compounds produced through synthetic chemistry, to the study and manipulation of biological systems.… …
108Trimethylaluminium — IUPAC name trimethylalumane …
109Lactam — From left to right, general structures of a β lactam, a γ lactam, a δ lactam and a ε lactam. A lactam (the noun is a portmanteau of the words lactone + amide) is a cyclic amide. Prefixes indicate how many carbon atoms (apart from the carbonyl… …
110Pincer ligand — In chemistry, pincer ligand is a type of chelating agent that binds tightly to three adjacent coplanar sites, usually on a transition metal. The inflexibility of the pincer metal interaction confers high thermal stability to the resulting… …
