2,5-Thienylene-Bridged Triangular and Li
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Jianxin Song; So Young Jang; Shigeru Yamaguchi; Jeyaraman Sankar; Satoru Hiroto;
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Article
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2008
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John Wiley and Sons
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English
⚖ 425 KB
Scheme 1. Suzuki-Miyaura coupling of borylated porphyrins with 2,5dibromothiophene. Reaction conditions: 2,5-dibromothiophene, [Pd 2 -(dba) 3 ], PPh 3 , Cs 2 CO 3 , CsF, toluene/DMF/H 2 O, reflux, 48 h. Ar = 3,5-ditert-butylphenyl, Bpin = 3,3,4,4,-tetramethyl-2,5-dioxaborolanyl, dba = trans, trans-d