| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Research Abstract |
Different from the predominant formation of cyclic dimers in Cu-mediated reaction, Pd-catalyzed oxidative coupling of 2,18-diethynylporphyrins produced cyclic trimers preferentially. The effectiveness of this synthetic protocol has been demonstrated by the synthesis of a cyclic porphyrin hexamer consisting of a doubly 1,3-butadiyne-bridged conjugated trimeric core and directly meso-appended peripheral porphyrins from a 2,18-diethynyl meso-meso linked diporphyrin.
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