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Synthesis of New [1,2,4]Triazolo and [1,2,4]Oxadiazolo[1,3,4]benzotriazepines.

✍ Scribed by T. El Messaoudi; M. El Messaoudi; T. Zair; A. Hasnaoui; M. Esseffar; J.-P. Lavergne


Publisher
John Wiley and Sons
Year
2010
Weight
28 KB
Volume
33
Category
Article
ISSN
0931-7597

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✦ Synopsis


Abstract

For Abstract see ChemInform Abstract in Full Text.


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Synthesis of 1,2,4-Triazolo[4,3-d][1,2,4
✍ M. El Messaoudi; A. Hasnaoui; M. El Mouhtadi; J.-P. Lavergne πŸ“‚ Article πŸ“… 2010 πŸ› Wiley (John Wiley & Sons) βš– 330 KB πŸ‘ 1 views

## Abstract The reaction of N‐aryl‐C‐ethoxycarbonyl nitrilimines with [1,2,4]triazepin‐3,5‐dithione leads to title compounds. The 1,3‐dipolar cycloaddition is completely peri and regioselective. The preferred orientation of addition is predicted correctly by AM~1~ calculation.