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Synthesis of chromatography adsorbent immobilized metal affinity (IMAC) from agarose and effect of the amount of NaBH4 in the derivatization step
(GRIN Publishing GmbH, 2014)
A synthesis of IMAC adsorbent was performed. Agarose matrix was derivatized with epichlorohydrin using different amounts of NaBH4. Furthermore, iminodiacetic acid was immobilized on the modified agarose. Finally, the ...
The effect of poly(vinylpyrrolidone) (PVP) on the Au catalyzed reduction of p-nitrophenol: The fundamental role of NaBH4.
(Wiley Blackwell Publishing, Inc, 2019-01-15)
The effect of polymeric ligands, like poly(vinylpyrrolidone) (PVP), on the reduction of p-nitrophenol by NaBH4 in presence of gold nanoparticles (NPs) is systematically investigated. Distinctive trends could be identified ...
A novel asymmetric reduction of dihydro-beta-carboline derivatives using calix[6]arene/chiral amine as a host complex
(Pergamon-elsevier Science LtdOxfordInglaterra, 2003)
Copper mesoporous materials as highly efficient recyclable catalysts for the reduction of 4-nitrophenol in aqueous media
(Pergamon-Elsevier Science Ltd, 2018-08-09)
Two mesoporous-based catalysts with different nominal copper loads (10 and 24% w/w) were prepared from impregnation of the MCM-41 support with copper acetylacetonate: Cu/MCM-41-10 and Cu/MCM-41-24, respectively. Samples ...
Síntesis y estudios de inducción asimétrica de alfa-cetoacetales macrocíclicos derivados del (1R)-(-)-mirtenal
(25/01/2011)
ABSTRACT: The formation of a σ carbon-carbon bond via nucleophilic addition of organometallic reagents to
carbonyl substrates, constitutes one of the elementary transformations in organic synthesis. Of
course, such ...
Reduction of Vegetable Oil‐Derived Fatty Acid Methyl Esters toward Fatty Alcohols without the Supply of Gaseous H2
(Springer, 2020-05)
An alternative route to the conventional one for fatty alcohol synthesis was investigated. It was possible to synthesize lauryl alcohol from methyl laurate via reduction by transfer of hydrogen and hydride in liquid phase, ...