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Results tagged with reaction-mechanism
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user 5181
The detailed (and as complete as possible) description of plausible or observable pathways leading from reactants to products of a chemical process. This tag should be applied to questions about these processes. It may be applied to hypothetical and/or proposed mechanisms.
7
votes
2
answers
3k
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Why does no Robinson Annulation occur after the Michael addition?
Under basic conditions a Michael addition reaction can be used to convert compound A into product C. Explain why no Robinson annulation cyclic product is observed?
Compound A
Product C …
- 1,053
3
votes
1
answer
3k
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Synthesis of Pseudopelletierine, Mannich reaction base catalysed
The synthesis of Pseudopelletierine starts from glutardialdehyde, which reacts with methylamine and acetonedicarboxylic acid in a two-fold Mannich reaction.
This is the reaction:
I need to write t …
- 1,053
4
votes
1
answer
1k
views
Dehydration of secondary alcohol via E1 mechanism
Write the mechanism for this reaction:
I am trying to do a dehydration of an alcohol using the reagents sulfuric acid and acetic acid. I don't know how I am supposed to use the acetic acid, instead …
- 1,053
12
votes
2
answers
5k
views
Bromination of 1,3,5-cyclooctatriene followed by nucleophilic substitution by excess dimethy...
Write the mechanism for the following reaction (bromination of 1,3,5-cyclooctatriene followed by nucleophilic substitution by excess dimethylamine):
My answer so far:
I have only shown one of the …
- 1,053