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Aryl groups are aromatic compounds and have -I effect whereas alkyl groups are mom aromatic compounds with +I effect
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Why aryl diazonium salt are more stable then alkyl diazonium salt?
The reason is that the aryl group is able to stabalize the diazonium salt through resonance, while the alkyl group may not be resonance stabalized.
Define organometallic compound?
Molecules containing carbon-metal linkage; a compound containing an alkyl or aryl radical bonded to a metal, such as tetraethyllead, Pb(C2H5)4
Why metal aryl is more stable than metal alkyl?
Metal alkyls undergo beta-hydride elimination (the most facile decomposition pathway) which is not usually possible in metal aryls.
Why are amines lighter than water?
Amines are organic compounds and functional groups that contain a basic nitrogen atom with a lone pair. Amines are derivatives of ammonia, wherein one or more hydrogen atoms have been replaced by a substituent such as an alkyl or aryl group.Amines are lighter than water because the molecule density is less than of water's. Aka there is more space between the molecules.
What is structure of aryl group?
The aryl group is basically an abbreviation for an Aromatic group lake a hydrogen and also binding to a molecule (at where the H+atom is removed). It is like an Alkyl group but instead of an Alkan (aliphatic side chain of hydrocarbon) there is an aromatic group. So the structure of Aryl group is a side chain containing one or more aromatic group. I am just a pharmacy student I hope that I made it clear enough for you.
What is an aralkyl?
An aralkyl is a univalent radical derived from an alkyl radical by replacing one or more hydrogen atoms by aryl groups.
What does etheric mean?
Webster's new world dictionary defines ethereal as: adj. 1. very light; airy; delicate 2. not earthly; heavenly
Why aryl diazonium salt are more stable then alkyl diazonium salt?
The reason is that the aryl group is able to stabalize the diazonium salt through resonance, while the alkyl group may not be resonance stabalized.
What is symmerical ketone?
when two similar alkyl or aryl groups are attached to carbonyl carbons then it is a symmetrical ketone..... as CH3-CO-CH3 or C6H5-CO-C6H5
What is an arylalkylamine?
An arylalkylamine is a secondary or tertiary amine which has both an alkyl and an aryl group connected to the nitrogen atom.
What is r-cooh?
R = aryl or alkyl group. O = Oxygen, C = Carbon, H = Hydrogen. With that said: R-COOH Indicates an aryl/alkyl bound to a carbon, bound to two oxygens and one oxygen is bound to a hydrogen. If you complete their valence shells you get. R-C=O | O-H
What is the main difference between polyamide and polysulfone?
A polyamide is a polymer containing monomers of amides. (nitrogen)A polysulfone contains the subunit aryl-SO2-aryl, the defining feature of which is the sulfone group. (sulfur)
Define organometallic compound?
Molecules containing carbon-metal linkage; a compound containing an alkyl or aryl radical bonded to a metal, such as tetraethyllead, Pb(C2H5)4
What is an arylate?
An arylation is a reaction which involves the addition of one or more aryl groups.
What are amines known for in chemistry?
Amines are produced when a hydrogen atom in ammonia has been replaced by an alkyl or aryl group. Examples of amines are biogenic amines, amino acids and aniline.
What does dimeryl means in dimeryl diisocyanate?
The name apparently comes from "dimer" and "-yl" as in 'alkyl' or 'aryl,' common classes of organic radical functional groups. According to specification, 'dimeryl' is a hydrocarbon with 36 carbon atoms and two radicals. In dimeryl diisocyanate (DDI), isocyanate groups are attached to both functional points of the dimeryl biradical. There is apparently no such thing as "merylic acid".
Why metal aryl is more stable than metal alkyl?
Metal alkyls undergo beta-hydride elimination (the most facile decomposition pathway) which is not usually possible in metal aryls.
