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The reaction is named after its co-discoverer, John E. McMurry. The McMurry reaction originally involved the use of a mixture TiCl 3 and LiAlH 4, which produces the active reagents. Related species have been developed involving the combination of TiCl 3 or TiCl 4 with various other reducing agents, including potassium, zinc, and magnesium.
For example, the synthesis of paracetamol typically requires three separate reactions. Divergent synthesis starts with a common intermediate, which branches into multiple final products through distinct reaction pathways. Convergent synthesis synthesis involves the combination of multiple intermediates synthesized independently to create a ...
A typical reaction involving two ketones is that between acetophenone as the enol and acetone: [7] Mukaiyama aldol between two ketones. Ketone reactions of this type require higher reaction temperatures. For this work Mukaiyama was inspired by earlier work done by Georg Wittig in 1966 on crossed aldol reactions with lithiated imines.
A multi-component reaction (or MCR), sometimes referred to as a "Multi-component Assembly Process" (or MCAP), is a chemical reaction where three or more compounds react to form a single product. [1] By definition, multicomponent reactions are those reactions whereby more than two reactants combine in a sequential manner to give highly selective ...
The Rauhut–Currier reaction, also called the vinylogous Morita–Baylis–Hillman reaction, [1] is an organic reaction describing (in its original scope) the dimerization or isomerization of electron-deficient alkenes such as enones by action of an organophosphine of the type R 3 P. [2] In a more general description the RC reaction is any coupling of one active alkene / latent enolate to a ...
Senate Majority Leader Chuck Schumer, D-N.Y., arrives for the Senate Democrats' leadership election in the Manfield Room in the U.S. Capitol on Tuesday, Dec. 3, 2024.
This video certainly supports that theory! The young horse can become enthralled by something as simple as blowing air or a pile of dirt (his favorite to roll around in), which keeps Molly Jo on ...
An alkyne trimerisation is a [2+2+2] cycloaddition reaction in which three alkyne units (C≡C) react to form a benzene ring. The reaction requires a metal catalyst. The process is of historic interest as well as being applicable to organic synthesis. [1] Being a cycloaddition reaction, it has high atom economy.