The Journal of organic chemistry

Preparation and Intramolecular [2+ 2]-Photocycloaddition of 1, 5-Dihydropyrrol-2-ones and 5, 6-Dihydro-1 H-pyridin-2-ones with C-, N-, and O-linked Alkenyl Side …

D Albrecht, B Basler, T Bach

文献索引：Courtois, Gilles; Miginiac, Philippe Bulletin de la Societe Chimique de France, 1983 , vol. 2, # 1-2 p. 21 - 27

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被引用次数: 26

摘要

... Volume: Page: ... Subjecting pent-4-en-1-ol instead of but-3-en-1-ol to identical reaction conditions gave ester 21 in yields of 85% over two steps. ... Scheme 4. Synthesis of 5,6-Dihydro-1H-pyridin- 2-ones 20, 21, 23, and 27 as [2+2]-Photocycloaddition Precursors. ...