Novel synthesis of calamitic and discotic liquid crystalline derivatives of tetrathiafulvalene (TTF)

1998 ◽  
pp. 113-114 ◽  
Author(s):  
Richard A. Bissell ◽  
Neville Boden ◽  
Richard J. Bushby ◽  
Colin W. G. Fishwick ◽  
Edward Holland ◽  
...  
Keyword(s):  
Liquid Crystalline ◽  
Novel Synthesis ◽  
Derivatives Of

ChemInform Abstract: Novel Synthesis of Calamitic and Discotic Liquid Crystalline Derivatives of Tetrathiafulvalene (TTF).

ChemInform ◽  
2010 ◽  
Vol 29 (18) ◽  
pp. no-no
Author(s):  
R. A. BISSELL ◽  
N. BODEN ◽  
R. J. BUSHBY ◽  
C. W. G. FISHWICK ◽  
E. HOLLAND ◽  
...  
Keyword(s):  
Liquid Crystalline ◽  
Novel Synthesis ◽  
Derivatives Of

Photoconductive Liquid-Crystalline Derivatives of 6-Oxoverdazyl

2012 ◽  
Vol 134 (5) ◽  
pp. 2465-2468 ◽  
Author(s):  
Aleksandra Jankowiak ◽  
Damian Pociecha ◽  
Jacek Szczytko ◽  
Hirosato Monobe ◽  
Piotr Kaszyński
Keyword(s):  
Liquid Crystalline ◽  
Derivatives Of

scholarly journals Perylene-like Dyes in Liquid Crystalline Media

1996 ◽  
Vol 51 (7) ◽  
pp. 843-850 ◽  
Author(s):  
Ewa Mykowska ◽  
Danuta Bauman
Keyword(s):  
Phase Transition ◽  
Transition Temperature ◽  
Order Parameter ◽  
Liquid Crystalline ◽  
Fluorescent Dyes ◽  
Liquid Crystal Display ◽  
Isotropic Phase ◽  
Display Devices ◽  
Electrooptical Properties ◽  
Derivatives Of

Abstract The spectral and electrooptical properties of some dichroic fluorescent dyes (derivatives of 3.4,9,10-perylenetetracorboxylic acid and of 3,4,9-perylenetricarboxylic acid) in isotropic solvents and nematic liquid crystals have been studied. The order parameter of the dyes in the anisotropic matrices has been determined by means of optical spectroscopy methods. Moreover, the influence of the dye addition on the nematic-isotropic phase transition temperature of the pure host has been investigated. It was found that some of the dyes studied can be utilized in guest-host liquid crystal display devices.

A novel class of mesogens: liquid-crystalline derivatives of linear oligoalkylene amides

1995 ◽  
Vol 5 (12) ◽  
pp. 2247 ◽  
Author(s):  
Uwe Stebani ◽  
G�nter Lattermann ◽  
Reinhard Festag ◽  
Michael Wittenberg ◽  
Joachim Heinz Wendorff
Keyword(s):  
Liquid Crystalline ◽  
Derivatives Of

Liquid Crystalline Derivatives of Bis(tricarbollide)Fe(II)

2007 ◽  
Vol 46 (15) ◽  
pp. 6078-6082 ◽  
Author(s):  
Adam Januszko ◽  
Piotr Kaszynski ◽  
Bohumír Grüner
Keyword(s):  
Liquid Crystalline ◽  
Derivatives Of

A Novel Synthesis of Amino Acid Derivatives of Phospholene Oxides.

ChemInform ◽  
2004 ◽  
Vol 35 (42) ◽  
Author(s):  
Buchammagari Haritha ◽  
Valluru Krishna Reddy ◽  
Masaki Takahashi ◽  
Mitsuji Yamashita
Keyword(s):  
Amino Acid ◽  
Amino Acid Derivatives ◽  
Novel Synthesis ◽  
Derivatives Of

Photoconductivity of liquid crystalline derivatives of pyrene and carbazole

2007 ◽  
Vol 17 (14) ◽  
pp. 1392 ◽  
Author(s):  
Monika J. Sienkowska ◽  
Hirosato Monobe ◽  
Piotr Kaszynski ◽  
Yo Shimizu
Keyword(s):  
Liquid Crystalline ◽  
Derivatives Of

Stereospecific Synthesis of (-)-allo-Muscarine from D-Glucose: Novel Routes to the Key Chiral Synthon

1997 ◽  
Vol 62 (5) ◽  
pp. 809-815 ◽  
Author(s):  
Velimir Popsavin ◽  
Ostoja Beric ◽  
Mirjana Popsavin ◽  
János Csanádi ◽  
Stevan Lajšic ◽  
...  
Keyword(s):  
Mitsunobu Reaction ◽  
Stereospecific Synthesis ◽  
Novel Synthesis ◽  
Derivatives Of ◽  
Chiral Synthon ◽  
Ethylene Acetal

The key chiral synthon in a novel synthesis of (-)-allo-muscarine from D-glucose has been prepared by three independent routes. The most efficient one includes a four-step conversion via the 4-O-benzoyl derivatives of starting 2,5-anhydro-3,5-di-O-methanesulfonyl-L-idose ethylene acetal (2a) into 2,5-anhydro-3,6-dideoxy-L-lyxo-hexose ethylene acetal (4b). The intermediate 4b was efficiently converted into the chiral synthon 2,5-anhydro-4-O-benzoyl-3,6-dideoxy-L-arabino-hexose (4c) by Mitsunobu reaction.

ChemInform Abstract: Liquid-Crystalline Derivatives of 1,3-Dioxines.

ChemInform ◽  
2010 ◽  
Vol 25 (15) ◽  
pp. no-no
Author(s):  
M. M. MURZA ◽  
Z. KH. KUVATOV
Keyword(s):  
Liquid Crystalline ◽  
Derivatives Of
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