2082-21-5Relevant articles and documents
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Kleene
, p. 1482 (1941)
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Iodobenzene-catalyzed oxidative cleavage of olefins to carbonyl compounds
Du, Lele,Wang, Zechao,Wu, Junliang
supporting information, (2020/07/20)
A metal-free approach for the oxidative cleavage of carbon–carbon double bonds of olefins to carbonyl compounds was established by using oxidant m-CPBA and non-metallic organocatalyst PhI in toluene/H2O. A broad scope of aromatic olefins was used. All the reactions proceeded smoothly at 35 °C in short reaction time to furnish the respective mono- and double carbonyl compounds selectively in moderate to good yields.
Azetidine derivatives and synthesis method thereof
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Paragraph 0072-0074; 0075-0077, (2019/03/26)
The invention belongs to the field of chemical synthesis, and discloses an azetidine derivative and a synthesis method thereof. The structural formula of the target product azetidine derivatives is asshown in formulae (I), (II), (III), (IV) and (V). The compounds of the formulae are compounds containing an azetidine skeleton, and a nitrogen atom in the skeleton is protected by 2-picolinic acid. The target product azetidine derivatives can be: azetidinyl amide derivatives, azabicyclo[x.1.1] amide derivatives (x=3, 4, 5, 6, 7, 8, 9), azabicyclo[4.1.1] amide derivatives having a substituent at the ring, azabicyclo[4.2.0] amide derivatives and azetidine derivatives containing spirocyclic quaternary carbon. The azetidine derivatives of the present invention have certain protective effect on hydrogen peroxide-induced oxidative stress damage of HC cells.