Advanced Synthesis & Catalysis

Direct Coupling Reactions of Alkynylsilanes Catalyzed by Palladium (II) Chloride and a Di (2??pyridyl) methylamine??Derived Palladium (II) Chloride Complex in Water …

J Gil??Moltó, C Nájera

Index: Advanced Synthesis and Catalysis, , vol. 348, # 14 p. 1874 - 1882

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Citation Number: 31

Abstract

... aryl halide (1 mmol), TMSA or BTMSA (1.2 mmol), TBAA (1.5 mmol), Pd catalyst (see column ... Scheme 6. Synthesis of symmetrical alkynes by diarylation of TMSA and BTMSA in NMP. ... phenylacetylene and pent-1-yne took place under 0.1 mol% loading of both catalysts in good ...