55535-61-0Relevant academic research and scientific papers
Synthesis and tunable chiroptical properties of chiral BODIPY-based D-π-A conjugated polymers
Ma, Xiao,Azeem, Eman Abdel,Liu, Xiaolin,Cheng, Yixiang,Zhu, Chengjian
, p. 1076 - 1084 (2014/02/14)
Three novel donor-π-acceptor (D-π-A) type chiral polymers P1, P2, and P3 could be synthesized from diiodo-substituted chiral boron-dipyrromethene (BODIPY) derivative (M-1) with 2,7-diethynyl-9,9-dioctyl-9H-fluorene (M-2), 3,6-diethynyl-9-octyl-9H-carbazol
Synthesis and characterization of 4-alkenyl and 4,4′-dialkenyl-2,2′-bipyridyl ligands bearing π-donor substituents
Bourgault,Renouard,Lognone,Mountassir,Le Bozec
, p. 318 - 325 (2007/10/03)
The synthesis of a new series of π-donor mono- and disubstituted vinyl bipyridines (donor = 4-R2N-C6H4-; 4-RO-C6H4-; (C5H5)Fe(C5H4-); (C5H5)Ru(C5H4-)) has been achieved by reaction of the mono- and dilithio species of 4,4′-dimethyl-2,2′-bipyridine and the monolithio species of 4-nonyl-4′-methyl-2,2′-bipyridine with the appropriate aldehydes. Their 1H NMR and UV-visible characterizations are reported.
A Comprehensive Approach to (S)-(-)-2-Methyl-1-Butanol as a Convenient Precursor for Synthesis of Chiral Liquid Crystals
Kaszynski, P.,Jawdosiuk, M.
, p. 21 - 38 (2007/10/02)
The chemistry of S-(-)-2-methyl-1-butanol leading to chiral liquid crystals (CLC) and their intermediates is summarized and new facile synthetic methods are described.Efficiency of the presented methods is discussed and illustrated with syntheses of several known and new CLC as well as the corresponding chiral intermediates.The newly synthesized chiral compounds display cholestic and smectic phases.Keywords: (S)-(-)-2-methyl-1-butanol, (S)-(+)-methyl-1-butyl benzenesulfonate, chiral liquid crystals, smectic C
