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organic-chemistry

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27 Questions

Votes Activity Newest Views
1
15
votes
1
answer
1k
views

Neighbouring group participation with and without retention of configuration in nucleophilic substitution of 2,6-dichloro-9-thiabicyclo[3.3.1]nonane

organic-chemistry reaction-mechanism stereochemistry
May 20 '19 at 23:41 Community♦ 1
 
13
votes
1
answer
19k
views

Mechanism for chloromethylation of benzene with formaldehyde and HCl

organic-chemistry reaction-mechanism aromatic-compounds
Sep 3 '17 at 8:22 orthocresol♦ 57.5k
 
10
votes
2
answers
3k
views

Is a quinone ring aromatic?

organic-chemistry aromaticity
Jul 29 '18 at 8:45 Indrajit Chakraborty 9
1
8
votes
1
answer
298
views

How to explain this acid-catalysed acetal rearrangement mechanistically?

organic-chemistry reaction-mechanism alcohols
Feb 25 '18 at 9:07 Gaurang Tandon 8,246
 
7
votes
2
answers
8k
views

How to calculate the entropy change of benzene when it changes from vapour into liquid?

thermodynamics enthalpy entropy
May 16 '18 at 10:05 Gaurang Tandon 8,246
1
7
votes
1
answer
1k
views

The mechanism of demethylation of a quaternary ammonium

organic-chemistry reaction-mechanism amines
Feb 27 '18 at 10:32 Avyansh Katiyar 4,860
 
6
votes
1
answer
834
views

Is a pyrylium ring aromatic?

organic-chemistry heterocyclic-compounds aromaticity
Feb 25 '19 at 2:45 andselisk♦ 32.4k
 
6
votes
1
answer
993
views

How to determine the most reactive hydroxyl group of α-ᴅ-glucopyranose?

organic-chemistry alcohols nucleophilic-substitution
Jun 29 '18 at 3:28 Community♦ 1
1
6
votes
1
answer
550
views

Diastereoisomer of quinic acid and its proton NMR?

organic-chemistry stereochemistry nmr-spectroscopy
Mar 1 '18 at 5:41 Gaurang Tandon 8,246
2
5
votes
1
answer
119
views

What is the problem with forming 2,3-dimethylcyclohex-2-en-1-one?

organic-chemistry reaction-mechanism carbonyl-compounds
Mar 5 '18 at 2:44 pentavalentcarbon 7,101
1
5
votes
1
answer
1k
views

Mechanism for synthesising azetidine

organic-chemistry reaction-mechanism
Mar 4 '18 at 9:57 Gaurang Tandon 8,246
1
5
votes
1
answer
489
views

Differences in Gibbs activation energies for rotation around a bond

organic-chemistry thermodynamics bond stereochemistry
Mar 3 '18 at 15:21 Community♦ 1
 
4
votes
2
answers
445
views

How to determine the configuration of an propargylic alcohol?

organic-chemistry nomenclature stereochemistry
Jun 4 at 10:55 orthocresol♦ 57.5k
1
4
votes
2
answers
157
views

How does this brominated intermediate lose its methyl group?

organic-chemistry reaction-mechanism esters
May 17 at 4:01 Sir Arthur7 1,061
 
4
votes
1
answer
322
views

What is the mechanism for this nucleophilic conjugate addition?

organic-chemistry reaction-mechanism
Feb 20 '20 at 15:59 William R. Ebenezer 2,414
 
3
votes
2
answers
202
views

Regioselectivity in nitration of a 1,2-disubstituted aromatic compound

organic-chemistry aromatic-compounds regioselectivity
Jun 27 at 6:43 orthocresol♦ 57.5k
 
3
votes
1
answer
2k
views

Deducing compounds from spectroscopic data for isomers of formula C4H8O

organic-chemistry spectroscopy nmr-spectroscopy protons
May 7 '20 at 9:55 Sir Arthur7 1,061
 
2
votes
1
answer
160
views

Why highly unstable cyclic boron compounds should be stabilised by two electron reduction?

inorganic-chemistry orbitals stability
Feb 22 '18 at 1:57 Avyansh Katiyar 4,860
 
2
votes
1
answer
3k
views

What is the industrial yield of paracetamol?

organic-chemistry biochemistry drugs pharmacology
Nov 28 '17 at 15:59 paracetamol 17.3k
 
2
votes
2
answers
8k
views

Self aldol condensation of butanal under basic conditions

organic-chemistry reaction-mechanism carbonyl-compounds aldol-reaction
Jun 6 '17 at 22:09 Community♦ 1
 
2
votes
1
answer
2k
views

What is the mechanism for the double bond migration in 4-methylcyclopent-2-en-1-one?

organic-chemistry homework reaction-mechanism carbonyl-compounds
Dec 30 '16 at 3:47 orthocresol♦ 57.5k
1
2
votes
1
answer
2k
views

Explain the enolisation process of 5,8-dihydroxynaphthalene-1,4-dione

organic-chemistry homework reaction-mechanism aromatic-compounds carbonyl-compounds
Dec 28 '16 at 20:51 Community♦ 1
 
2
votes
3
answers
1k
views

What is the enol form of 4-methylcyclohex-2-en-1-one?

organic-chemistry homework tautomer
Oct 22 '15 at 17:21 Aditya Dev 6,738
1
1
vote
1
answer
168
views

Enantiomerically pure ketone reaction under acidic conditions gives 1:1 mixture of diastereoisomers?

organic-chemistry homework stereochemistry carbonyl-compounds
Dec 29 '15 at 18:59 NotEvans. 16k
 
1
vote
1
answer
4k
views

Propose a reaction mechanism that explains the rate law?

homework reaction-mechanism kinetics
Sep 7 '15 at 9:18 bon 14.3k
 
0
votes
1
answer
819
views

Explain the difference in stability of permanganate ions in acidic/ alkaline solutions?

homework inorganic-chemistry reaction-mechanism redox
Jan 28 '17 at 16:19 Community♦ 1
 
-1
votes
1
answer
1k
views

What is the preferred IUPAC name of 4-propionyl biphenyl? [closed]

organic-chemistry nomenclature aromatic-compounds
Oct 26 '18 at 12:05 Community♦ 1
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