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Structure Study of the Reaction Product of Formyl-Substituted Spiropyran of 1,3-Benzoxazin-4-One Series with Malonodinitrile

Structure Study of the Reaction Product of Formyl-Substituted Spiropyran of 1,3-Benzoxazin-4-One Series with Malonodinitrile

Synthesis is reported of new spiropyran based on 1,3-benzoxazin-4-one heterocycle with the vinyl-dicarbonitrile fragment at the 8′ position of the 2H-chromene part of the molecule. The structure of the isolated product is confirmed by NMR and mass spectrometry along with single crystal X-ray diffrac...

पूर्ण विवरण

में बचाया:
ग्रंथसूची विवरण
मुख्य लेखकों: Pobedinskaya, D. Y., Побединская, Д. Ю.
स्वरूप: Статья
भाषा:English
प्रकाशित: Pleiades Publishing 2025
विषय:
1,3-benzoxazine
Condensation
Knoevenagel reaction
Malononitrile
Single crystal X-ray diffraction analysis
Spiropyran
ऑनलाइन पहुंच:https://dspace.ncfu.ru/handle/123456789/30525
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विवरण
सारांश:Synthesis is reported of new spiropyran based on 1,3-benzoxazin-4-one heterocycle with the vinyl-dicarbonitrile fragment at the 8′ position of the 2H-chromene part of the molecule. The structure of the isolated product is confirmed by NMR and mass spectrometry along with single crystal X-ray diffraction. Intermolecular interactions are stuided in the crystal using Mercury and CrystalExplorer program packages.

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