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What is the difference between an isomer and a constitutional isomer?
An isomer is a molecule with the same chemical formula but different structural arrangement of atoms. A constitutional isomer is a type of isomer where the atoms are connected in a different order.
What is an arrangement in which substituted groups are on the same side of a double bond?
A stereoisomer in which substituted groups are on the same side of a double bond is called a cis isomer. This arrangement results in a geometrical isomer with different chemical and physical properties compared to its trans isomer counterpart.
What are the differences between the d isomer and l isomer of a compound?
The d isomer and l isomer of a compound are mirror images of each other, known as enantiomers. They have the same chemical formula and structure but differ in their spatial arrangement of atoms. This difference can affect their biological activity and how they interact with other molecules in the body.
Is butane a constitutional isomer for cyclobutane?
No, butane is not a constitutional isomer of cyclobutane. Butane is a straight-chain alkane with four carbon atoms in a row, while cyclobutane is a cyclic compound with four carbon atoms forming a ring. Constitutional isomers have the same molecular formula but different connectivity of atoms.
What is the difference between the chair conformations of cis and trans isomers in organic chemistry?
In organic chemistry, the difference between the chair conformations of cis and trans isomers lies in the orientation of substituents on the cyclohexane ring. In the cis isomer, the substituents are on the same side of the ring, leading to steric hindrance and potential clashes. In the trans isomer, the substituents are on opposite sides, resulting in a more stable conformation with less steric hindrance.
What is the difference between an isomer and a constitutional isomer?
An isomer is a molecule with the same chemical formula but different structural arrangement of atoms. A constitutional isomer is a type of isomer where the atoms are connected in a different order.
What is the difference between quinine and quinidine?
isomer
How do you tell the difference between a homologous serious and an isomer?
describe a chemical test you would use to show the difference between an isomer and a homologous series
What is an arrangement in which substituted groups are on the same side of a double bond?
A stereoisomer in which substituted groups are on the same side of a double bond is called a cis isomer. This arrangement results in a geometrical isomer with different chemical and physical properties compared to its trans isomer counterpart.
What are the differences between the d isomer and l isomer of a compound?
The d isomer and l isomer of a compound are mirror images of each other, known as enantiomers. They have the same chemical formula and structure but differ in their spatial arrangement of atoms. This difference can affect their biological activity and how they interact with other molecules in the body.
Is butane a constitutional isomer for cyclobutane?
No, butane is not a constitutional isomer of cyclobutane. Butane is a straight-chain alkane with four carbon atoms in a row, while cyclobutane is a cyclic compound with four carbon atoms forming a ring. Constitutional isomers have the same molecular formula but different connectivity of atoms.
Difference between D L Sugars?
D and L are optical isomer of each other, or non superimposible mirror images. The convention uses Glyceraldhyde as the reference. In a fisher projection the OH of glyceraldehyde is on the right side ( more improtantly in the R configuration)in the D isomer and on the left side ( or the molecule is in the L configuration) in the L isomer. So for all other sugars it looks at the last chiral center for the molecule if the chiral center is R it is a D isomer if the last chiral center is in the S configuration it is an L isomer.
What is the difference between the chair conformations of cis and trans isomers in organic chemistry?
In organic chemistry, the difference between the chair conformations of cis and trans isomers lies in the orientation of substituents on the cyclohexane ring. In the cis isomer, the substituents are on the same side of the ring, leading to steric hindrance and potential clashes. In the trans isomer, the substituents are on opposite sides, resulting in a more stable conformation with less steric hindrance.
Pharmacological deffarnece between omeprazole and esomeprazole?
Esomeprazole is an isomer of omeprazole.
What determines the difference between isotopes of C-12m C-13 and 14?
These isotopes have a different number of neutrons.An isomer C-12m doesn't exist; the isotope is C-12.
What is difference between hexane and n-hexane?
Hexane is a hydrocarbon with the chemical formula C6H14. n-hexane is the unbranched isomer of hexane as there exists four more branched isomers of hexane
Is regioisomer a synonym of stereoisomer?
I don't think so... A stereoisomer is definitely an isomer which is related to another molecule by the orientation of its atoms in space rather than its connectivity. In other words, if you have a chiral molecule, with a stereocenter, that molecule can exist as multiple stereoisomers.I couldn't find much on regioisomer, but "regioselectivity" generally refers to the preference of one direction of http://www.answers.com/ making or breaking over all other possible directions. In other words, when adding a molecule, such as HX, where X is a halide, across a double bond, the regioselectivity refers to the preference for adding the H to one side of the bond and the X to the other.See the Web Links to the left of this answer for some more information. From what I can gather regioisomer is rather more synonymous with structural/constitutional isomer, where the atoms differ in their connectivity. E.g. ethanol and dimethylether, which both have the molecular formula C2H6O but have different arrangements of their atoms (CH3-CH2-OH and CH3-O-CH3 respectively). I can't find a clear definition of regioisomer anywhere, which makes me wonder if there's more to it, but the online dictionaries and encyclopedias I've looked at all refer me to structural isomers when I search for it. Also, my textbook lists various 'regiospecific' and 'regioselective' reactions, where the product is one of a number of possible STRUCTURAL isomers. This contrasts to the stereospecific and stereoselective reactions given, where the product is one of a number of potential stereoisomers, i.e. molecules that have the SAME atom connectivity but different 3D arrangements in space. So I'd use regioiomer as another term for structural/constitutional isomer, not stereoisomer.
