1 article(s) from Li, Lingchun
- Full Research Paper
- Published 06 Feb 2014
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Graphical Abstract
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Scheme 1: Various procedures for the generation of difluoromethylene phosphonium ylide [19-25].
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Scheme 2: Difluoromethylenation of alkenes and alkynes and difluoromethylation of heteroatom nucleophiles wit...
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Scheme 3: Bromo–chloro exchange reaction using AgCl.
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Scheme 4: Proposed different reaction pathways of the difluorinated ylide in the presence of TMSCl and TMSBr.
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Figure 1: gem-Difluoroolefination of aldehydes. Reactions were performed on 0.5 mmol scale in a pressure tube...
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Figure 2: gem-Difluoroolefination of activated ketones. Reactions were performed on 0.5 mmol scale in a press...
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Scheme 5: Plausible mechanisms for the formation of difluoromethylene triphenylphosphonium ylide from TMSCF2C...
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