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Ambient temperature thermotropic liquid crystalline viologen bis(triflimide) salts
Two dicationic salts with bis(triflimide) as counterions exhibited crystal-to-smectic liquid crystalline phase transitions (T m=41 and 37°C) and smectic-to-isotropic liquid phase transitions (TExpand
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Room-Temperature Thermotropic Ionic Liquid Crystals: Viologen Bis(Triflimide) Salts
Several dicationic salts with bis(triflimide) as counterions—otherwise known as viologens—were prepared by metathesis reaction of the corresponding viologen dibromides (diiodides) with lithiumExpand
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Synthesis and characterization of poly(pyridinium salt)s with oxyalkylene units exhibiting amphotropic liquid–crystalline and photoluminescence properties ☆
Abstract Several novel poly(pyridinium salt)s with oxyalkylene moieties in the main chain with bulky organic counterions (tosylate and triflimide) were prepared by either the ring-transmutationExpand
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Photoactive amorphous molecular materials based on quinoline amines and their synthesis by Friedländer condensation reaction
Abstract A new class of conjugated quinoline amines was prepared by Friedlander condensation reaction. They showed stable amorphous state below glass transition temperatures as examined byExpand
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Main‐chain viologen polymers with organic counterions exhibiting thermotropic liquid‐crystalline and fluorescent properties*
A series of viologen polymers with bromide, tosylate, and triflimide as counterions were prepared by either the Menshutkin reaction or metathesis reaction in a common organic solvent. TheirExpand
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Solution, thermal and optical properties of bis(pyridinium salt)s as ionic liquids
Abstract Bis(pyridinium salt)s containing different alkyl chain lengths and various organic counterions were prepared by the ring-transmutation reaction of bis(pyrylium tosylate) with aliphaticExpand
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Synthesis and characterization of ionic liquids: viologen bis{tetrakis[3,5‐bis(trifluoromethyl)phenyl]borate} salts
Several viologen bis{tetrakis[3,5‐bis(trifluoromethyl)phenyl]borate} salts were prepared by metathesis reaction of the corresponding viologen dibromides (diiodide) with sodiumExpand
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Synthesis of [PtCl2(4,4'-dialkoxy-2,2'-bipyridine)] complexes and their in vitro anticancer properties.
A series of [Pt(II)Cl2(4,4'-dialkoxy-2,2'-bipyridine)] complexes of the general formula of [Pt(II)Cl2(4,4'-bis(RO)-2,2'-bipyridine)] (where R = -(CH2)n-1CH3, n = 2-6, 8) were synthesized andExpand
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[Studies on stimulating components of raw Pinellia ternata (Thunb.) (banxia)].
OBJECTIVE To study the stimulating components of raw Pinellia ternata (Banxia). METHODS Used the methods of extracting with various organic solvents; x-ray fluorescence spectrometer; scanningExpand
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Solution, Thermal and Optical Properties of Novel Poly(pyridinium salt)s Derived from Conjugated Pyridine Diamines*
Several novel poly(pyridinium salt)s with heterocy- clic pyridine moieties in their backbones with tosylate and trifli- mide counterions were prepared by either ring-transmutation polymerizationExpand
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