01610nas a2200205   4500008004100000022001400041245012600055210006900181260010700250300001400357490000700371520077400378653002301152653001801175653001701193653001501210100002801225700002201253856012901275       2013                        eng d  a0970-707700aCinnamic acid derivatives via heck reaction in an aqueous-biphasic catalytic system with easy catalyst-product separation0 aCinnamic acid derivatives via heck reaction in an aqueousbiphasi  a11/100 RAJENDRA NAGAR, SECTOR 3,, SAHIBABAD 201 005, GHAZIABAD, INDIAbASIAN JOURNAL OF CHEMISTRYcNOV  a8633-86370 v253 a<p>A true biphasic [aqueous-organic] system for the coupling of water soluble sodium acrylate with different aryl halides for the synthesis of cinnamic acid derivatives has been developed, employing palladium catalysts that is soluble in organic phase. Amongst them, palladacycle was found to be stable in presence of water and could be recycled for four times with no loss in the activity. Such a system facilitates easy recycle of catalyst and also the removal of the salts from the catalyst phase, ensuring high activity with respect to cumulative turn over number (TON) and turn over frequency (TOF). The reaction was facilitated by organic as well as inorganic bases. The efficiency of the catalyst, role of organic/inorganic bases on the activity is reported.</p>10aBiphasic catalysis10aHeck reaction10aPalladacycle10aSeparation1 aJagtap, Sangeeta, Vijay1 aDeshpande, R., M.  uhttps://library.ncl.res.in/content/cinnamic-acid-derivatives-heck-reaction-aqueous-biphasic-catalytic-system-easy-catalyst-0