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  2. Cross-coupling reaction - Wikipedia

    en.wikipedia.org/wiki/Cross-coupling_reaction

    In organic chemistry, a cross-coupling reaction is a reaction where two different fragments are joined. Cross-couplings are a subset of the more general coupling reactions. Often cross-coupling reactions require metal catalysts. One important reaction type is this:

  3. Hiyama coupling - Wikipedia

    en.wikipedia.org/wiki/Hiyama_coupling

    The Hiyama coupling is a palladium-catalyzed cross-coupling reaction of organosilanes with organic halides used in organic chemistry to form carbon–carbon bonds (C-C bonds). This reaction was discovered in 1988 by Tamejiro Hiyama and Yasuo Hatanaka as a method to form carbon-carbon bonds synthetically with chemo - and regioselectivity . [ 1 ]

  4. Coupling reaction - Wikipedia

    en.wikipedia.org/wiki/Coupling_reaction

    The most common type of coupling reaction is the cross coupling reaction. [1] [2] [3] Richard F. Heck, Ei-ichi Negishi, and Akira Suzuki were awarded the 2010 Nobel Prize in Chemistry for developing palladium-catalyzed cross coupling reactions. [4] [5] Broadly speaking, two types of coupling reactions are recognized:

  5. Ullmann condensation - Wikipedia

    en.wikipedia.org/wiki/Ullmann_condensation

    The coupling of 2-chlorobenzoic acid and aniline is illustrative: [4] C 6 H 5 NH 2 + ClC 6 H 4 CO 2 H + KOH → C 6 H 5 N(H)−C 6 H 4 CO 2 H + KCl + H 2 O. A typical catalyst is formed from copper(I) iodide and phenanthroline. The reaction is an alternative to the Buchwald–Hartwig amination reaction.

  6. Murahashi coupling - Wikipedia

    en.wikipedia.org/wiki/Murahashi_Coupling

    This reaction is notable for using organolithiums as opposed to other cross-coupling reactions which utilize various metal-carbon compounds (metal = tin, magnesium, boron, silicon, zinc). Since the production of these other coupling reagents relies heavily upon organolithiums (especially in the case of organozinc and organomagnesium compounds ...

  7. Negishi coupling - Wikipedia

    en.wikipedia.org/wiki/Negishi_coupling

    The Negishi coupling is a widely employed transition metal catalyzed cross-coupling reaction. The reaction couples organic halides or triflates with organozinc compounds, forming carbon-carbon bonds (C-C) in the process. A palladium (0) species is generally utilized as the catalyst, though nickel is sometimes used.

  8. Die WOW!-Bewerbung DIE WOW!-BEWERBUNG - images.huffingtonpost.com

    images.huffingtonpost.com/2015-06-30-1435675383...

    Die WOW!-Bewerbung 6 Die Autorin Die Autorin Michaela Moser ist Geschäftsführerin der Personal- und Managementberatung evitura GmbH. Als Spezialistin für die Themen „Work-Life-Balance“ und „Burnout“ beschäftigt sie sich ausgiebig mit

  9. Transmetalation - Wikipedia

    en.wikipedia.org/wiki/Transmetalation

    Some of the cross-coupling reactions that include a transmetalation step are Stille cross-coupling, Suzuki cross-coupling, Sonogashira cross-coupling, and Negishi cross-coupling. The most useful cross-coupling catalysts tend to be ones that contain palladium. Cross-coupling reactions have the general form of R′–X + M–R → R′–R + M ...