Journal article
On the ozonolysis of unsaturated tosylhydrazones as a direct approach to diazocarbonyl compounds
- Abstract:
-
The scope and limitations are described of reacting unsaturated tosylhydrazones with O3 followed by Et3N for the generation of 1,4- and 1,5-diazocarbonyl systems. Tosylhydrazones, from tosylhydrazide condensation with readily available δ- and ε-unsaturated α-ketoesters, led in the former case to a 2-pyrazoline whereas the latter cases led to α-diazo-ε-ketoesters, although a terminal alkene produced a tetrahydropyridazinol. Using the ozonolysis–Et3N strategy, tosylhydrazones from cyclic enones...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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Authors
Funding
University of Oxford
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Higher Education Commission of
Pakistan
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Bibliographic Details
- Publisher:
- Royal Society of Chemistry Publisher's website
- Journal:
- Organic and Biomolecular Chemistry Journal website
- Volume:
- 16
- Issue:
- 16
- Pages:
- 2876-2884
- Publication date:
- 2018-04-03
- Acceptance date:
- 2018-03-20
- DOI:
- EISSN:
-
1477-0539
- ISSN:
-
1477-0520
Item Description
- Pubs id:
-
pubs:831865
- UUID:
-
uuid:62dd4d0d-c90f-4dba-bbe2-b433503a9846
- Local pid:
- pubs:831865
- Source identifiers:
-
831865
- Deposit date:
- 2018-03-27
Terms of use
- Copyright holder:
- Fegheh-Hassanpour et al
- Copyright date:
- 2018
- Notes:
- This is the accepted manuscript version of the article. The final version is available online from the Royal Society of Chemistry at: https://doi.org/10.1039/c8ob00435h
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