67629-82-7Relevant academic research and scientific papers
COBALT-CATALYZED LOW PRESSURE DOUBLE CARBONYLATION OF ARYL AND SECONDARY BENZYL HALIDES
Francalanci, F.,Bencini, E.,Gardano, A.,Vincenti, M.,Foa, M.
, p. C27 - C30 (1986)
α-Ketoacids can be easily synthesized with satisfactory yields and selectivities by carbonylation of aryl halides and secondary benzyl halides under very mild conditions.The reactions are catalyzed by Co2(CO)8 in alcoholic solvents; the presence of a methyl source (dimethyl sulfate or methyl iodide) is necessary for the carbonylation of the aryl halides.Base, temperature and solvent have large effects on the course of the reaction.
Hair conditioning composition
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, (2007/10/11)
An aqueous hair conditioning composition comprising discrete, dispersed droplets of a hydrophobic conditioning oil with a mean droplet diameter (D3,2) of 4 micrometers or less, a cationic deposition polymer and a block copolymer of ethylene glycol and propylene glycol according to the Formula (I) with the mean value of y from 10 to 60 and the values of x and z both from 1 to 150, or a block copolymer according to Formula (II) wherein the mean value of a is 2 or more and the mean value of b is 2 or more.
