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Intermolecular [2+2+2] cycloaddition of propargyl halides with 1,6-diynes was accomplished with a catalytic amount of Mo(CO)6 to generate benzyl halo barbiturates and Meldrum’s acid derivatives containing a spiro linkage. Furthermore,… Click to show full abstract
Intermolecular [2+2+2] cycloaddition of propargyl halides with 1,6-diynes was accomplished with a catalytic amount of Mo(CO)6 to generate benzyl halo barbiturates and Meldrum’s acid derivatives containing a spiro linkage. Furthermore, we have extended this methodology to synthesize linearly fused Meldrum’s acid derivatives via Diels–Alder reaction using rongalite chemistry.
Keywords:
meldrum acid;
barbiturates meldrum;
derivatives via;
acid derivatives;
synthesis spiro
Journal Title: Synthesis
Year Published: 2018
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Journal Title: Synthesis
Year Published: 2018
Link to full text (if available)
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recommendations!