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Catalytic Reduction...
Catalytic Reductions and Tandem Reactions of Nitro Compounds Using in Situ Prepared Nickel Boride Catalyst in Nanocellulose Solution
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- Prathap, Kaniraj Jeya (författare)
- KTH,Organisk kemi
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- Wu, Qiong (författare)
- KTH,Fiber- och polymerteknologi
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- Olsson, Richard T. (författare)
- KTH,Fiber- och polymerteknologi
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- Dinér, Peter (författare)
- KTH,Organisk kemi
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(creator_code:org_t)
- 2017-08-31
- 2017
- Engelska.
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Ingår i: Organic Letters. - : American Chemical Society (ACS). - 1523-7060 .- 1523-7052. ; 19:18, s. 4746-4749
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- A mild and efficient method for the in situ reduction of a wide range of nitroarenes and aliphatic nitrocompounds to amines in excellent yields using nickel chloride/sodium borohydride in a solution of TEMPO-oxidized nanocellulose in water (0.01 wt %) is described. The nanocellulose has a stabilizing effect on the catalyst, which increases the turnover number and enables low loading of nickel catalyst (0.1-0.25 mol % NiCl2). In addition, two tandem protocols were developed in which the in situ formed amines were either Boc-protected to carbamates or further reacted with an epoxide to yield β-amino alcohols in excellent yields.
Ämnesord
- NATURVETENSKAP -- Kemi -- Organisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Organic Chemistry (hsv//eng)
Nyckelord
- Ray Photoelectron-Spectroscopy
- Metal Salt Systems
- Ni-B Catalyst
- Sodium-Borohydride
- Selective Reduction
- Cellulose Nanocrystals
- Hydrogenation Catalyst
- Chemoselective Hydrogenation
- Gold Nanoparticles
- Palladium Nanoparticles
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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