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Liquid Crystals Volume 10, 1991 - Issue 2
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Original Articles

Phase transfer Pd(0)/Cu(I) catalysed polymerization reactions 7. Synthesis and thermotropic behaviour of 1,4-bis[2-(3′,3′'-difluoro-4′,4′'-di-n-alkyloxyphenyl)-ethynyl]benzene dimers

Coleen Pugh Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio, 44106, U.S.A.
,
Sara K. Andersson Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio, 44106, U.S.A.; Royal Institute of Technology, Stockholm, Sweden
&
Virgil Percec Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio, 44106, U.S.A.
Pages 229-242 | Received 11 Sep 1990, Accepted 18 Feb 1991, Published online: 24 Sep 2006

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Zhenlin Zhang, Lanying Zhang, Xiaolin Guan, Zhihao Shen, Xiaofang Chen, Guangzhong Xing, Xinghe Fan & Qifeng Zhou. (2009) Synthesis and properties of highly birefringent liquid crystalline materials: 2,5-bis(5-alkyl-2-butadinylthiophene-yl) styrene monomers. Liquid Crystals 37:1, pages 69-76.
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Yung‐Ming Liao, Hsin‐Lan Chen, Chain‐Shu Hsu, Sebastian Gauza & Shin‐Tson Wu. (2007) Synthesis and mesomorphic properties of super high birefringence isothiocyanato bistolane liquid crystals. Liquid Crystals 34:4, pages 507-517.
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Bing Chen$suffix/text()$suffix/text(), Guixiang Sun & Shouyi Xu. (2004) Synthesis and properties of new three-ring phenylacetylene liquid crystals containing the cyclohexyl unit . Liquid Crystals 31:6, pages 767-772.
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Ximin Chen, Jingkui Chen & Jianxun Wen. (2002) Synthesis and mesomorphic properties of 4-cyanophenyl and 4-nitrophenyl 4- n -alkoxytetrafluorobiphenyl-4′-carboxylates. Liquid Crystals 29:8, pages 1097-1100.
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XIMIN CHEN & JIANXUN WEN. (1999) The mesomorphic anomaly of 4-[2-(4-alkoxy-2,3,5,6-tetrafluorophenyl)ethynyl] phenyl trans-4-pentylcyclohexyl-1-carboxylates. Liquid Crystals 26:10, pages 1563-1565.
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Bao-Quan Chen & Jian-Xun Wen. (1999) Synthesis and mesophase behaviour of mesogens bearing omega, alpha, alpha-trihydroperfluoroalkoxy end tails. Liquid Crystals 26:8, pages 1135-1140.
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BAO-QUAN CHEN, YONG-GANG YANG & JIAN-XUN WEN. (1998) Synthesis and mesomorphic properties of 4-(1,1,7-trihydroperfluoroheptyloxycarbonyl)phenyl 4'-n-alkoxybiphenyl-4-carboxylate. Liquid Crystals 24:4, pages 539-542.
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Huiyong Yin & Jianxun Wen. (1996) Synthesis and mesomorphic properties of some novel chiral fluorinated liquid crystals containing a flexible oxymethylene linkage in the core. Liquid Crystals 21:2, pages 217-223.
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J. Wen, M. Tian, Z. Guo & Q. Chen. (1996) Synthesis and Phase-transition of 4-alkoxycarbonylphenyl 4′-n-alkoxy-2,3,5, 6-tetrafluorobiphenyl-4-carboxylates. Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 275:1, pages 27-36.
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Jianxun Wen, Huiyong Yin, Minquan Tian & Qi Chen. (1995) Synthesis and mesomorphic properties of 4-n-alkoxy 4′-[4-((4-n-alkoxy-2,3,5,6-tetrafluoro-phenyl)ethynyl)benzyloxy]benzoates. Liquid Crystals 19:4, pages 511-517.
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Yann-Huei Wu, Yong-Hong Lu & Chain-Shu Hsu. (1995) Synthesis Of Side-Chain Liquid Crystalline Polymethacrylates Containing Fluorinated Diarylacetylene-Based Mesogenic Side Groups. Journal of Macromolecular Science, Part A 32:8-9, pages 1471-1488.
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H.-H.B. Meng, L.R. Dalton & S.-T. Wu. (1994) Synthesis and Physical Properties of Asymmetric Diphenyldiacetylenic Liquid Crystals. Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 250:1, pages 303-314.
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Chang-Jyh Hsieh & Ging-Ho Hsiue. (1994) Synthesis and thermotropic behaviour of liquid crystals containing tolane-based mesogenic units. Liquid Crystals 16:3, pages 469-477.
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Coleen Pugh, Stephen Arehart, Hui Liu & Ramasubramanian Narayanan. (1994) New Architectures for Side Chain Liquid Crystalline Polymers with Chiral Smectic C Mesophases. Journal of Macromolecular Science, Part A 31:11, pages 1591-1607.
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T.M. Juang, Y.N. Chen, S.H. Lung, Y.H. Lu, C.S. Hsu & S.T. Wu. (1993) Synthesis and characterization of novel fluorinated diphenyldiacetylenic liquid crystals. Liquid Crystals 15:4, pages 529-540.
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Articles from other publishers (21)

Virgil Percec, Dipankar Sahoo & Devendra S. Maurya. (2023) Bridging organic, molecular, macromolecular, supramolecular and biological sciences to create functions via fluorine chemistry and fluorinated reagents. Giant 16, pages 100193.
Crossref
Tetsuo YatabeHajime OkumotoYuji KawanishiTakahito Inoue. (2013) Charge-carrier Transport in 1,4-Bis(phenylethynyl)benzene Derivatives Exhibiting Crystal Mesophases. Chemistry Letters 42:7, pages 764-766.
Crossref
Coleen Pugh, Pukun Zhu, Guehyun Kim, Joe X. Zheng, Michael J. Rubal & Stephen Z. D. Cheng. (2006) Synthesis of laterally attached side‐chain liquid‐crystalline polynorbornenes with high mesogen density by ring‐opening metathesis polymerization. Journal of Polymer Science Part A: Polymer Chemistry 44:13, pages 4076-4087.
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Gue-Hyun Kim, Coleen Pugh & Stephen Z. D. Cheng. (2000) A New Route To Stabilize the Smectic C Phase in a Series of Laterally Attached Side-Chain Liquid Crystalline Polynorbornenes with a One-Carbon Spacer. Macromolecules 33:24, pages 8983-8991.
Crossref
Shin-Tson Wu, C.-S. Hsu & K.-F. Shyu. (1999) High birefringence and wide nematic range bis-tolane liquid crystals. Applied Physics Letters 74:3, pages 344-346.
Crossref
Coleen Pugh, Jun Shao, Jason J. Ge & Stephen Z. D. Cheng. (1998) Correlation of Model Compounds and Laterally Attached Side-Chain Liquid-Crystalline Polynorbornenes with an 11-Carbon Spacer. Macromolecules 31:6, pages 1779-1790.
Crossref
Coleen Pugh, Jayesh Dharia & Stephen V. Arehart. (1997) Correlation of Model Compounds and Laterally Attached Side-Chain Liquid Crystalline Polynorbornenes with a 1-Carbon Spacer. Macromolecules 30:16, pages 4520-4532.
Crossref
Jian‐Xun Wen, Hui‐Yong Yin & Qi Chen. (2010) Synthesis and mesomorphic properties of n ‐butyl‐4‐[4‐((4‐ n ‐alkoxyl‐tetrafluorophenyl)ethynyl)benzyloxy]benzoates . Chinese Journal of Chemistry 13:6, pages 515-519.
Crossref
Coleen Pugh, Hui Liu, Stephen V. Arehart & Ramasubramanian Narayanan. (2011) Design of molecular architectures for polymeric mesophase formation. Macromolecular Symposia 98:1, pages 293-310.
Crossref
Yuelian Xu, Yueging Hu, Qi Chen & Jianxun Wen. (1995) Synthesis and characterization of octafluorinated 1,2-(4,4′-dialkoxyaryl)acetylene monomers and 1,4-bis[(4′,4′-dialkoxyphenyl)ethynyl]benzene dimers. J. Mater. Chem. 5:2, pages 219-221.
Crossref
V. Vill. 1995. Transition Temperatures and Related Properties of Three-Ring Systems with Two Bridging Groups. Transition Temperatures and Related Properties of Three-Ring Systems with Two Bridging Groups 86 99 .
V. Vill. 1995. Transition Temperatures and Related Properties of Three-Ring Systems with Two Bridging Groups. Transition Temperatures and Related Properties of Three-Ring Systems with Two Bridging Groups 587 612 .
V. Vill. 1995. Transition Temperatures and Related Properties of Three-Ring Systems with Two Bridging Groups. Transition Temperatures and Related Properties of Three-Ring Systems with Two Bridging Groups 525 549 .
V. Vill. 1995. Transition Temperatures and Related Properties of Three-Ring Systems with Two Bridging Groups. Transition Temperatures and Related Properties of Three-Ring Systems with Two Bridging Groups 500 524 .
Jianxun Wen, Minquan Tian & Qi Chen. (1994) Novel fluorinated liquid crystals. Part VI. The synthesis and phase transition of novel cholesteric liquid crystals containing 1,4-tetrafluorophenylene units. Journal of Fluorine Chemistry 68:2, pages 117-120.
Crossref
Chang‐Jyh Hsieh, Shih‐Hsiung Wu, Ging‐Ho Hsiue & Chain‐Shu Hsu. (2003) Synthesis and thermal behavior of side‐chain liquid crystalline polymethacrylates containing tolane‐based mesogenic side groups. Journal of Polymer Science Part A: Polymer Chemistry 32:6, pages 1077-1085.
Crossref
Virgil Percec, Coleen Pugh, Edwin Cramer, Shigeru Okita & Robert Weiss. (2011) Pd(0) and Ni(0) catalyzed polymerization reactions. Makromolekulare Chemie. Macromolecular Symposia 54-55:1, pages 113-150.
Crossref
V. Vill. 1992. Transition Temperatures and Related Properties of Two-Ring Systems with Bridging Group. Transition Temperatures and Related Properties of Two-Ring Systems with Bridging Group 74 99 .
V. Vill. 1992. Transition Temperatures and Related Properties of Two-Ring Systems with Bridging Group. Transition Temperatures and Related Properties of Two-Ring Systems with Bridging Group 611 653 .
V. Vill. 1992. Transition Temperatures and Related Properties of Two-Ring Systems with Bridging Group. Transition Temperatures and Related Properties of Two-Ring Systems with Bridging Group 525 549 .
V. Vill. 1992. Transition Temperatures and Related Properties of Two-Ring Systems with Bridging Group. Transition Temperatures and Related Properties of Two-Ring Systems with Bridging Group 375 399 .

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