Enantioselective Intramolecular 2+2 Photocycloaddition Reactions of 4-Substituted Coumarins Catalyzed by a Chiral Lewis Acid

Brimioulle, R.; Guo, H.; Bach, T.

doi:10.1002/chem.201104032

Benutzer: Gast

Dokumenttyp:: Journal Article
Autor(en):: Brimioulle, R.; Guo, H.; Bach, T.
Titel:: Enantioselective Intramolecular 2+2 Photocycloaddition Reactions of 4-Substituted Coumarins Catalyzed by a Chiral Lewis Acid
Abstract:: Eight coumarins, which carry a terminal alkene tethered by a CH2XCH2 group to their 4-position (X=CH2, CMe2, O, S, NBoc, NZ, NTs, NBn), were synthesized in overall yields of 5180?
Kongresstitel:: ISI Document Delivery No.: 951YF Times Cited: 1 Cited Reference Count: 99 Brimioulle, Richard Guo, Hao Bach, Thorsten Deutsche Forschungsgemeinschaft (DFG) (Graduiertenkolleg GRK) [1626]; Fonds der Chemischen Industrie; Alexander von Humboldt foundation This work was supported by the Deutsche Forschungsgemeinschaft (DFG) (Graduiertenkolleg GRK 1626 Chemical Photocatalyis) and by Fonds der Chemischen Industrie (scholarship to R. B.). H.G. wishes to acknowledge support by the Alexander von Humboldt foundation. Olaf Ackermann is thanked for his help in conducting the HPLC analyses. 1 Wiley-v c h verlag gmbh Weinheim «
ISI Document Delivery No.: 951YF Times Cited: 1 Cited Reference Count: 99 Brimioulle, Richard Guo, Hao Bach, Thorsten Deutsche Forschungsgemeinschaft (DFG) (Graduiertenkolleg GRK) [1626]; Fonds der Chemischen Industrie; Alexander von Humboldt foundation This work was supported by the Deutsche Forschungsgemeinschaft (DFG) (Graduiertenkolleg GRK 1626 Chemical Photocatalyis) and by Fonds der Chemischen Industrie (scholarship to R. B.). H.G. wishes to acknowledge support by the Alexander von Humbo... »
Zeitschriftentitel:: Chemistry-a European Journal
Jahr:: 2012
Band / Volume:: 18
Heft / Issue:: 24
Seitenangaben Beitrag:: 7552-7560
Volltext / DOI:: doi:10.1002/chem.201104032
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