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Synthesis of Functionalized Dibenzothiophenes – An Efficient Three‐Step Approach Based on Pd‐Catalyzed C–C and C–S Bond Formations
Author(s) -
Jepsen Tue Heesgaard,
Larsen Mogens,
Jørgensen Morten,
Solanko Katarzyna A.,
Bond Andrew D.,
Kadziola Anders,
Nielsen Mogens Brøndsted
Publication year - 2011
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201001393
Subject(s) - chemistry , regioselectivity , palladium , catalysis , sulfur , functional group , carbon fibers , combinatorial chemistry , organic chemistry , reaction conditions , composite number , materials science , composite material , polymer
Abstract A novel and efficient three‐step protocol for synthesizing functionalized dibenzothiophenes (DBTs) from common starting materials and by using palladium‐catalyzed carbon–carbon and carbon–sulfur bond formations is presented. The reaction conditions offer significantly improved functional‐group tolerance and regioselectivity as compared to previously reported methods.