Registration Number
0217U004685,
0116U005513
, R & D reports
Title
Nanocomposites based on porous coordination polymers and nanoparticles of metals for the processes of ecologically-friendly fine organic synthesis
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Head
Kolotilov Sergey Volodymyrovych, Доктор хімічних наук
Registration Date
23-02-2017
Organization
Institute of Physical Chemistry L.V.Pisarzhevsky NAS Ukraine
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The methods of preparation of composites of Pd nanoparticles (NPs) and porous coordination polymers (PCP) are developed; It is shown that the insertion of Pd salts into the pores of the PCPs followed by reduction leads to the formation of the agglomerates with size 10-20 nm; it is found that structure of PCPs doesn’t destroyed upon insertion of Pd NPs. It is found that composites Pd with MIL-101 (Cr) catalyze reaction of phenylboronic acid with bromobenzene in the presence of atmospheric oxygen, the maximum yield is 40% at room temperature and 80% at 80 ° C. It is shown that catalysts containing only Ni NPs (without Pd), did not show activity in the reaction of phenylboronic acid with halogenaryls, but heterometallic composites obtained by coprecipitation both Ni2 + and Pd2+ on PCPs or other supports (C3N4, zeolites) catalyze reaction of phenylboronic acid with bromobenzene to form biphenyl.
Product Description
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Бикова О.С.
Конишева К.М.
Литвиненко А.С.
Полунін Р.А.
Сацька Ю.А.
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2020-04-02
