16260-10-9Relevant academic research and scientific papers
Direct asymmetric aldol reaction co-catalyzed by amphiphilic prolinamide phenol and lewis acidic metal on water
Zhang, Tao,Zhang, Yunxiao,Li, Zaichun,Song, Zhongtai,Liu, Hao,Tao, Jingchao
, p. 247 - 255 (2013/08/24)
An approach based on combinations of various water compatible Lewis acids and lipophilic group containing amphiphilic prolinamide co-catalysts has been evaluated for the direct asymmetric Aldol reaction. From the broad screening of chloride salts from alk
Novel fluorescent quater- and quinquifurans: Syntheses and photophysical properties
Kauffman, Joel M.,Moyna, Guillermo
, p. 981 - 988 (2007/10/03)
In the quest for fast fluors for use in waveshifting polystyrene fibers, symmetrical oligofurans were investigated. Furan moieties were coupled by means of the Ullmann Reaction or by palladium-catalyzed unsymmetrical coupling; the latter gave higher yields. While the benzoxazole-terminated quater- and quinquifurans we prepared were both stable and fast, exhibiting a green fluorescence and decay times of about 2.4 nsec, they were inferior to other types of fluors in solubility and emission intensity when incorporated into polystyrene.
A Polar Globular Mesogen: Synthesis of a Tetrasubstituted Tribenzosilatrane
Soulie, Corinne,Bassoul, Patrick,Simon, Jacques
, p. 114 - 115 (2007/10/02)
A tribenzosilatrane substituted with four alkyl tails has been synthesized in eight steps starting from p-alkylaniline with an overall yield of approximately 10percent; this molecular unit is designed for fabricating a new type of material where the overall globular shape can facilitate the obtainment of cubic symmetry mesophases; the use of different side chains could also yield macrochiral centres.
Certain benzoxazoles and the use thereof as metal extractants
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, (2008/06/13)
Benzoxazoles having the structure STR1 where R is hydrogen or an alkyl group having from 1 to 20 carbon atoms, R' is hydrogen, chlorine or an alkyl group containing from 1 to 20 carbon atoms, X is H or Chlorine and the total number of carbon atoms in R an
