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Why ethyne called acetylene as it has no acetyl group also?
Why "acetylene"? Why is the compound even called acetylene at all? I see no similarities to the acetyl radical. No methyls, no carbonyls (not even an oxygen atom), nothing. The OED gives the etymology as [f. ACETYL + Gr. -ηνη female descendant, weaker derivative: see -ENE. The Oxford Dictionary of English gives the origin as: mid 19th cen.: from acetic acid + -yl + -ene. Acetylene can be hydrated to acetaldehyde, which contains the acetyl group and may account for the name. Acetyl compounds could, in principle at least, be dehydrated (often a facile reaction, no change in oxidation state) to C2H4 - an unsaturated hydrocarbon (hence -ene) from an acetyl group, hence acetylene.
Is the acetyl group positively or negatively charged?
The acetyl group is not charged, it is neutral.
What is the mechanism of synthesis of acetyl glycine from glycine?
Acetyl glycine is synthesized by combining glycine with acetyl-CoA in a reaction catalyzed by the enzyme glycine N-acyltransferase. This enzyme transfers the acetyl group from acetyl-CoA to the amino group of glycine to form acetyl glycine.
What is the best definition for molecule?
A molecule is a group of atoms held together by chemical bonds. It is the smallest unit of a chemical compound that retains the chemical properties of that compound.
What is CH3COCL?
CH3COCl is the chemical formula for acetyl chloride. It is a colorless liquid that is highly reactive and is often used in organic synthesis to introduce the acetyl functional group. It reacts vigorously with water to form acetic acid and hydrogen chloride.
The compound that actually begins the Kreb's cycle is?
Acetyl CoA (acetyl group) is the compound that enters the Kreb Cycle.
What is the name of the compound c2h5cocl?
The compound C2H5COCl is called ethanoyl chloride or acetyl chloride. It is an organic compound commonly used in organic synthesis reactions to introduce an acetyl group into molecules.
What compound is produced by the transfer of the acetyl group of acetyl CoA to oxaloacetate?
The compound produced by the transfer of the acetyl group of acetyl CoA to oxaloacetate is citrate, which is the first step in the citric acid cycle (Krebs cycle). This reaction is catalyzed by the enzyme citrate synthase.
What is the chemical formula for the compound formed Between Lithium and selenium?
The compound formed between lithium and selenium would have the chemical formula Li2Se. This is because lithium is in Group 1 of the periodic table and has a +1 charge, while selenium is in Group 16 and has a -2 charge.
Is acetaminophen a compound element or mixture?
A compound is a particle made of multiple elements which are directly bonded to each other. Paracetamol (acetaminophen) contains an acetyl (CH3OCO) group, an amine group (NH) and a phenol group (C5H5COH) which are all bonded directly together it is indeed a compound.
When does the Kerbs cycle begin?
The citric acid cycle (Kerbs cycle) begins with the transfer of a two-carbon acetyl group from acetyl-CoA to the four-carbon acceptor compound (oxaloacetate) to form a six-carbon compound (citrate).
Why ethyne called acetylene as it has no acetyl group also?
Why "acetylene"? Why is the compound even called acetylene at all? I see no similarities to the acetyl radical. No methyls, no carbonyls (not even an oxygen atom), nothing. The OED gives the etymology as [f. ACETYL + Gr. -ηνη female descendant, weaker derivative: see -ENE. The Oxford Dictionary of English gives the origin as: mid 19th cen.: from acetic acid + -yl + -ene. Acetylene can be hydrated to acetaldehyde, which contains the acetyl group and may account for the name. Acetyl compounds could, in principle at least, be dehydrated (often a facile reaction, no change in oxidation state) to C2H4 - an unsaturated hydrocarbon (hence -ene) from an acetyl group, hence acetylene.
Is the acetyl group positively or negatively charged?
The acetyl group is not charged, it is neutral.
What is a group of symbols that represent a compound?
A chemical formula is a group of symbols that represent a compound, showing the types and ratio of atoms present in the compound.
What do you call a group of symbols and numbers that stands for a compound?
Chemical compound
What number of carbon atoms are in acetyl CoA?
23. 2 are from the acetyl group and 21 are from coenzyme A.
What is the mechanism of synthesis of acetyl glycine from glycine?
Acetyl glycine is synthesized by combining glycine with acetyl-CoA in a reaction catalyzed by the enzyme glycine N-acyltransferase. This enzyme transfers the acetyl group from acetyl-CoA to the amino group of glycine to form acetyl glycine.
