386768-45-2Relevant academic research and scientific papers
Enantiomeric resolution and determination of the absolute configuration of dibenzophosphole 5-oxides
Duran, Ernesto,Gordo, Esther,Granell, Jaume,Font-Bardia, Merce,Solans, Xavier,Velasco, Dolores,Lopez-Calahorra, Francisco
, p. 1987 - 1997 (2001)
The resolution of asymmetrically substituted dibenzophospholes via chromatographic separation of their cyclopalladium derivatives is described for the first time. The absolute configuration of the phosphorus atom was determined by X-ray crystallographic a
Synthesis of asymmetric dibenzophosphole 5-oxides: The first dibenzophosphole-based family of compounds with liquid crystalline behaviour
Dura?n, Ernesto,Velasco, Dolores,Lo?pez-Calahorra, Francisco
, p. 825 - 855 (2007/10/03)
A synthesis of a new family of chiral dibenzophosphole 5-oxides is described. Using high-yield known reactions we report a method for the synthesis and optical resolution of chiral dibenzophospholes from an unsubstituted system. These molecules are the first examples of a new asymmetrically substituted dibenzophosphole-based group of systems with liquid crystal properties.
Asymmetric dibenzophospholes: New phosphorus-based chiral liquid crystals
Durán, Ernesto,Gordo, Esther,Granell, Jaume,Velasco, Dolores,López-Calahorra, Francisco
, p. 7791 - 7793 (2007/10/03)
(SP,SC)-5-Ethyl-3-(2-methylbutoxy)-7-(4-undec-10- enoxyphenoxycarbonyl)-5H-dibenzophosphole 5-oxide, the first example in the literature of a new asymmetrically substituted dibenzophosphole-based group of systems with liquid-crystal properties is described.
