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2,5-Thienylene-Bridged Triangular and Linear Porphyrin Trimers

✍ Scribed by Jianxin Song; So Young Jang; Shigeru Yamaguchi; Jeyaraman Sankar; Satoru Hiroto; Naoki Aratani; Jae-Yoon Shin; Shanmugam Easwaramoorthi; Kil Suk Kim; Dongho Kim; Hiroshi Shinokubo; Atsuhiro Osuka


Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
425 KB
Volume
120
Category
Article
ISSN
0044-8249

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✦ Synopsis


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-dibenzylideneacetone.


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