Synthesis of spiropyrans: H-abstractions in 3-cycloalkenyloxybenzopyrans
A photochemical route for the synthesis of some benzopyronospiropyrans from 2-furyl-3-cycloalkenyloxybenzopyrones involving H-abstraction is reported. How a methyl group on the furyl ring affects the product formation is also investigated.
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Beilstein-Institut
2007-03-01
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Series: | Beilstein Journal of Organic Chemistry |
Online Access: | https://doi.org/10.1186/1860-5397-3-14 |