Photoinduced-molecular transformations. 140. New one-step general synthesis of naphtho[2,3-b]furan-4,9-diones and their 2,3-dihydro derivatives by the regioselective [3 + 2] photoaddition of 2-hydroxy-1,4-naphthoquinones with various alkynes and alkenes:

DOI: 10.1021/jo00069a023

Source and publish data:

Journal of Organic Chemistry p. 4614 - 4618 (1993)

Update date:2022-07-30

Topics:

Authors:

Kobayashi

Shimizu Shimizu

Sasaki Sasaki

Suginome

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