User Charles

5

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Unusual Friedel–Crafts alkylation with pivaloyl chloride

Jun 27 '20 at 19:23 Mithoron 4,202

4

17

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2

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38k

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In Crystal Field Theory what does Δo=10Dq mean?

inorganic-chemistry energy coordination-compounds transition-metals

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13

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1

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22k

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Mechanism of carboxylic acid and amide dehydration with phosphorus pentoxide

organic-chemistry reaction-mechanism carbonyl-compounds

Nov 30 '17 at 11:38 dalia 1

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12

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1

answer

8k

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What is the role of NaHSO3 in syn diol formation from alkenes with OsO4?

organic-chemistry reaction-mechanism

Nov 16 '16 at 0:42 Melanie Shebel♦ 6,301

1

11

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1

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676

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Benzyne formation with Grignard reagents

organic-chemistry reaction-mechanism aromatic-compounds

May 16 '16 at 14:38 Lighthart 6,270

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5k

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Conformations of Cyclohexane

organic-chemistry stereochemistry conformers cyclohexane

Aug 19 '15 at 18:27 Community♦ 1

5

10

votes

1

answer

6k

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Why is the less substituted alkene favoured in Hofmann elimination?

organic-chemistry reaction-mechanism

Jun 11 '15 at 21:01 Community♦ 1

8

votes

1

answer

2k

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Peroxide effect in reagents apart from HBr and CHCl₃

organic-chemistry reaction-mechanism

Oct 2 '15 at 16:58 M.A.R. 9,858

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votes

1

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13k

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Why can't LiAlH4 react with alcohols?

organic-chemistry reaction-mechanism

Jul 22 '15 at 18:24 Community♦ 1

8

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1

answer

6k

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Are all lattices Bravais lattices?

solid-state-chemistry

Apr 10 '15 at 15:03 Jon Custer 7,191

2

7

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2

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720

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Azo coupling with arenediazonium salts - why isn't nitrogen gas lost?

organic-chemistry aromatic-compounds

Aug 15 '18 at 1:59 Oscar Lanzi 30.8k

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13k

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What is the role of dichloromethane in the ozonolysis / Criegee oxidation?

organic-chemistry reaction-mechanism organic-oxidation

May 19 at 4:57 andselisk♦ 32.9k

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1

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4k

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Carbonyl oxygen as nucleophile

organic-chemistry reaction-mechanism carbonyl-compounds hsab

Mar 29 '18 at 4:05 Cserepes Lilla 1

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3

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2k

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Are all deliquescent salts highly soluble?

inorganic-chemistry

Feb 11 '16 at 11:51 getafix 8,159

1

6

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3

answers

4k

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Can any atom donate more than 1 lone pair as a coordinate bond to the same metal?

bond coordination-compounds

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Acid-catalysed Reaction of Ketone with Benzene to Make Benzyl Alcohol

organic-chemistry reaction-mechanism

Jan 20 '16 at 16:11 Jan 61.3k

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Pseudochirality with more than two groups on one carbon atom

organic-chemistry stereochemistry chirality

Jan 12 '20 at 23:34 user55119 11.5k

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Elimination from Vinylic Halides

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3

5

votes

0

answers

449

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What prevents self-condensation in the Perkin reaction?

organic-chemistry reaction-mechanism

Aug 25 '15 at 12:10 Charles 2,427

5

votes

1

answer

680

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Why don't periodic acids convert alkenes to 1,2 diols?

organic-chemistry reaction-mechanism alcohols

Aug 7 '15 at 9:02 Beerhunter 2,123

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1

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273

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Anti elimination from vinylic halides

organic-chemistry reaction-mechanism

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Why can't a primary cell be recharged?

electrochemistry

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2

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Does fumaric acid form maleic anhydride upon heating?

organic-chemistry geometrical-isomerism

Jun 13 '17 at 21:56 Community♦ 1

4

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What Affects Tm and Tr In Chromatography?

analytical-chemistry

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1

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Nucleophilic Addition of Hydrohalic Acids

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Why does RCN attack the benzene ring in Hoesch Reaction?

organic-chemistry reaction-mechanism

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Why can Grignard's Reagent be stored in ether? [duplicate]

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Is there no irreversible way of moving between two equilibrium states at constant T and P?

thermodynamics

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votes

1

answer

7k

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Maximum Useful Work from a Process

thermodynamics

Jul 10 '15 at 16:50 Community♦ 1

2

votes

1

answer

6k

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High or low spin complex of Zn2+ and Ti3+

coordination-compounds

Apr 24 '15 at 20:58 Community♦ 1

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36 Questions

Unusual Friedel–Crafts alkylation with pivaloyl chloride

In Crystal Field Theory what does Δo=10Dq mean?

Mechanism of carboxylic acid and amide dehydration with phosphorus pentoxide

What is the role of NaHSO3 in syn diol formation from alkenes with OsO4?

Benzyne formation with Grignard reagents

Conformations of Cyclohexane

Why is the less substituted alkene favoured in Hofmann elimination?

Peroxide effect in reagents apart from HBr and CHCl₃

Why can't LiAlH4 react with alcohols?

Are all lattices Bravais lattices?

Azo coupling with arenediazonium salts - why isn't nitrogen gas lost?

What is the role of dichloromethane in the ozonolysis / Criegee oxidation?

Carbonyl oxygen as nucleophile

Are all deliquescent salts highly soluble?

Can any atom donate more than 1 lone pair as a coordinate bond to the same metal?

Acid-catalysed Reaction of Ketone with Benzene to Make Benzyl Alcohol

Pseudochirality with more than two groups on one carbon atom

Elimination from Vinylic Halides

What prevents self-condensation in the Perkin reaction?

Why don't periodic acids convert alkenes to 1,2 diols?

Anti elimination from vinylic halides

Why can't a primary cell be recharged?

Does fumaric acid form maleic anhydride upon heating?

What Affects Tm and Tr In Chromatography?

Nucleophilic Addition of Hydrohalic Acids

Why does RCN attack the benzene ring in Hoesch Reaction?

Why can Grignard's Reagent be stored in ether? [duplicate]

Is there no irreversible way of moving between two equilibrium states at constant T and P?

Maximum Useful Work from a Process

High or low spin complex of Zn2+ and Ti3+