P-8 ᣂⷙࡇࡠ࡞⺃ዉߩวᚑߣ ߘߩᶧ᥏ਛ㔚⸃㊀ว ‛⾰䊶᧚ᢱ㩷 TXテクノロジー・ショーケース in つくば 2012 䂓㩷 䈲䈛䉄䈮㩷 䊘䊥䊏䊨䊷䊦⺃ዉ䈲䈠䈱ૐ䈇㉄ൻ㔚䈱䈢䉄䈮䇮․ ᓽ䈅䉎శቇ⊛䊶㔚᳇⊛ᕈ⾰䈱⊒䈏ᦼᓙ䈪䈐䉎㝯ജ⊛䈭 ൻว‛䈪䈅䉎䇯䈚䈎䈚䈭䈏䉌䇮ಽሶୃ㘼䈚䈢䊏䊨䊷䊦⺃ዉ 䈲ⓨ᳇ਛ䈪㉄ൻᔕ䈏䈐䉇䈜䈒䇮ਇቯ䈭ൻว‛䈪 䈅䉎䇯䈠䈱䈢䉄䇮วᚑ⚻〝䉇ᔕ᧦ઙ䈮䈲Ꮏᄦ䈏ᔅⷐ䈪 䈅䉍䇮䈠䈱ႎ๔䉅ዋ䈭䈇䇯䉁䈢䇮ᒰ⎇ⓥቶ䈪䈲㔚⸃㊀ว 䈱㓙䈱ṁᇦ䈫䈚䈩ᶧ᥏ಽሶ䉕↪䈇䉎䈖䈫䈮䉋䉍䇮ᶧ᥏․ 䈱శቇᮨ᭽䉕౮䈚ข䈦䈢䊘䊥䊙䊷䊐䉞䊦䊛䈱วᚑ䈮ᚑഞ䈚 䈩䈇䉎䇯ᧄ⎇ⓥ䈪䈲䇮9,9-dimethylfluorene䈱2,7䈮䊏䊨 䊷䊦䉕ዉ䈚䈢ᣂⷙ䊏䊨䊷䊦⺃ዉ䉕วᚑ䈚䇮䈖䉏䉕ᶧ ᥏ਛ䈮䈍䈇䈩㔚⸃㊀ว䉕ⴕ䈇䇮䈠䈱శቇ⊛․ᕈ䈮䈧䈇 䈩⹏ଔ䉕ⴕ䈦䈢䇯㩷 㩷 䂓㩷 ᵴേౝኈ㩷 䋱䋮䊘䊥䊙䊷䊐䉞䊦䊛䈱ᚑ㩷 Grignardᔕ䇮Paal-Knorrᔕ╬䉕↪䈇䈢ᄙᲑ㓏ᔕ䈮 䉋 䉍 ᣂ ⷙ 䊏 䊨 䊷 䊦 ⺃ ዉ 䈪 䈅 䉎 2,7-bis (pyrrole-2-yl)-9,9-dimethylfluorene (PFP) 䈱วᚑ䉕ⴕ䈦䈢 (Scheme 1)䇯䈖䉏䉕䊝䊉䊙䊷䈫䈚䈩䇮䉮䊧䉴䊁䊥䉾䉪ᶧ᥏ਛ䈪 㔚⸃㊀ว䉕ⴕ䈇䊘䊥䊙䊷䊐䉞䊦䊛䉕วᚑ䈚䈢䇯ᓧ䉌䉏䈢䊘 䊥䊙䊷䊐䉞䊦䊛㕙䉕䇮శ㗼ᓸ㏜ (POM) 䈮䉋䉍ⷰኤ䈚 䈢䇯䉁䈢UV-visๆ䉴䊕䉪䊃䊦䈍䉋䈶శੑ⦡ᕈ (CD) 䉴䊕䉪䊃䊦᷹ቯ䉕ⴕ䈦䈢䇯 Figure 1. A POM image bis(pyrrole-2-yl)-9,9-dimethylfluorene) of poly(2,7- Figure 2 䈮㉄ൻ⁁ᘒ䈫ㆶర⁁ᘒ䈮䈍䈔䉎UV-visๆ䉴 䊕䉪䊃䊦䈍䉋䈶CD䉴䊕䉪䊃䊦䉕␜䈜䇯CD䉴䊕䉪䊃䊦᷹ቯ䈪䇮 ㉄ൻㆶర䈮䈍䈔䉎䊘䊥䊙䊷䊐䉞䊦䊛䈱శੑ⦡ᕈ䈏ᄌ ൻ䈜䉎䈖䈫䉕⏕䈚䈢䇯⊒䈪䈲䇮PolyPFP 䈮ട䈋䇮䉝䉶䊃 䊆䊃䊥䊦ਛ䈪㔚⸃㊀ว䈚䈢PolyPFPACN䈱శቇ⊛⹏ଔ䈮䈧 䈇䈩䉅Ყセ䈚䈢䇯㩷 Br Br O Mg DMF O O THF HCl Dioxane tert-BuLi PCC THF CH2Cl2 Pristine (Oxidized) -40 Reduced -60 NH4aq CH3COONH4 EtOH 0.8 N H N H Arb. / a. u. O O -20 0.6 0.6 0.3 Scheme 1. Synthesis of 2,7-bis(pyrrole-2-yl)-9,9dimethylfluorene (PFP) 0 0.4 4 3 2 E / eV 䋲䋮⚿ᨐ䈫⠨ኤ㩷 䉮䊧䉴䊁䊥䉾䉪ᶧ᥏䉕㔚⸃ᶧ䈮↪䈇䈢㔚⸃㊀ว䈮䉋䉍Ớ ⚡⦡䈱PolyPFP䊐䉞䊦䊛䈏ᓧ䉌䉏䈢䇯శ㗼ᓸ㏜䈮䉋䈦䈩 䊐䉞䊦䊛㕙䉕ⷰኤ䈚䈢䈫䈖䉐䇮䉮䊧䉴䊁䊥䉾䉪ᶧ᥏․䈱 ᜰ⚉ᮨ᭽䉕౮䈚ข䈦䈩䈇䉎䈖䈫䈏⏕䈘䉏䈢 (Figure 1)䇯 ઍ⊒⠪ ᚲ ዻ ⍹ἑ㩷 ৻Ꮤ㩷 䋨䈇䈚䈞㩷 䈎䈝䈾䋩 ╳ᵄᄢቇᄢቇ㒮㩷 ᢙℂ‛⾰⑼ቇ⎇ⓥ⑼㩷 ‛ᕈ䊶ಽሶᎿቇኾ㩷 ᓟ⮮⎇ⓥቶ㩷 วߖవ 䇾㪊㪇㪌㪄㪏㪌㪎㪊㩷 ⨙ၔ⋵䈧䈒䈳Ꮢᄤ₺บ㩷 㪈㪄㪈㪄㪈㩷 㪫㪜㪣䋺㪇㪉㪐㪄㪏㪌㪊㪄㪌㪈㪉㪏㩷 㩷 㪝㪘㪯䋺㩷 ᓟ⮮ඳᱜ㩷 㪜㪄㫄㪸㫀㫃㪑㩷㪾㫆㫋㫆㪿㪗㫀㫄㫊㪅㫋㫊㫌㫂㫌㪹㪸㪅㪸㪺㪅㫁㫇㩷 㩷 㩷 300 400 500 600 O / nm 700 800 0.2 0 900 Figure 2. CD and UV-vis spectra poly(2,7-bis(pyrrole-2-yl)-9,9-dimethylfluorene) 䂓䉨䊷䊪䊷䊄䋺 䋨㪈䋩ᓎ♽㜞ಽሶ㩷 㩷 䋨㪉䋩䊘䊥䊏䊨䊷䊦㩷 㩷 䋨㪊䋩ᶧ᥏㩷 - 14 - Absorbance / arb.units Br Ellipticity / mdeg 0 of
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