Photochemical studies on bis-sulfide and -sulfone tethered polyenic derivativesDedicated to Jean-Pierre Desvergne.Electronic supplementary information (ESI) available. CCDC 1535549 (4), 1535551 (5), 1535552 (6), 1535553 (6-O), 1535554 (7-OH) and 1535555 (10). For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c7ob00551b

This study focusses on the [2 + 2]-photocycloaddition of a symmetric polyenic system tethered by an aryl bis-sulfide or sulfone platform. Using direct irradiation or photosensitization, no expected ladderane product was isolated. In most cases, only tricyclic products including a single cyclobutane...

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Bibliographic Details
Main Authors Guélen, Simon, Blazejak, Max, Chamoreau, Lise-Marie, Huguet, Arnaud, Derenne, Sylvie, Volatron, François, Mouriès-Mansuy, Virginie, Fensterbank, Louis
Format Journal Article
LanguageEnglish
Published 16.05.2017
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Summary:This study focusses on the [2 + 2]-photocycloaddition of a symmetric polyenic system tethered by an aryl bis-sulfide or sulfone platform. Using direct irradiation or photosensitization, no expected ladderane product was isolated. In most cases, only tricyclic products including a single cyclobutane moiety were formed. Irradiation of bis-acrylic precursors in water with encapsulation by a host (cyclodextrin or cucurbituril) provided a stereoselective access to valuable cyclobutyl adducts. This study focusses on the [2 + 2]-photocycloaddition of a symmetric polyenic system tethered by an aryl bis-sulfide or sulfone platform.
Bibliography:Electronic supplementary information (ESI) available. CCDC
1535551
1535553
1535552
1535555
1535554
(
10.1039/c7ob00551b
)
For ESI and crystallographic data in CIF or other electronic format see DOI
4
5
6
7-OH
and
6-O
Dedicated to Jean-Pierre Desvergne.
1535549
10
ISSN:1477-0520
1477-0539
DOI:10.1039/c7ob00551b