Photoaddition of 2-Morpholinoacrylonitri
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Memarian, Hamid Reza ;Nasr-Esfahani, Masoud ;Boese, Roland ;Döpp, Dietrich
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Article
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1997
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John Wiley and Sons
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English
⚖ 475 KB
## Abstract Substituted 1‐acetonaphthones 6b–d and 2‐morpholinoacrylonitrile (2a) undergo a photocycloaddition. The type of addition ([2 + 2] vs. [4 + 2]) is dependent on the location of additional substituents. Whereas compound 6c with a methoxy group at C‐2 gave only the [4 + 2]‐cycloadduct 11, t