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26 de may. de 2015 · Cross-electrophile coupling, the cross-coupling of two different electrophiles, avoids the need for preformed carbon nucleophiles, but development of general methods has lagged behind cross-coupling and C–H functionalization.
6 de dic. de 2021 · Electrochemical catalytic reductive cross couplings are powerful and sustainable methods to construct C−C bonds by using electron as the clean reductant.
13 de may. de 2014 · Reductive cross-electrophile coupling reactions have recently been developed to a versatile and sustainable synthetic tool for selective C C bond formation. The employment of cheap and abundant electrophiles avoids the pre-formation and handling of organometallic reagents.
16 de dic. de 2008 · We demonstrate (1) reaction of α-C−H bonds of nitrogen in amines, (2) reaction of α-C−H bonds of oxygen in ethers, (3) reaction of allylic and benzylic C−H bonds, and (4) reaction of alkane C−H bonds. These CDC reactions can tolerate a variety of functional groups, and some can occur under aqueous conditions.
Transition metal-catalyzed reductive cross-coupling of two carbon electrophiles, also known as cross-electrophile coupling (XEC), has transformed the landscape of C–C coupling chemistry.
14 de dic. de 2012 · The Sonogashira–Hagihara coupling has become arguably the most useful method for preparing natural products, agrochemicals, pharmaceuticals, and conjugated polymers through the coupling of terminal alkynes and sp 2-hybridized carbons (e.g., aryl, heteroaryl, and alkenyl halides).
16 de jun. de 2015 · Cross-electrophile coupling, the cross-coupling of two different electrophiles, avoids the need for preformed carbon nucleophiles, but development of general methods has lagged behind cross-coupling and C-H functionalization.
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