1: hex-1-yne With zirconium tetrachloride in hexane 2: With tri-n-butyl-tin hydride in hexane 3: methyl iodide With P(t-Bu)2Me; cesium fluoride; copper(I) bromide; tris(dibenzylideneacetone)dipalladium (0) in tetrahydrofuran Stille coupling;
参考文献
Organic and Biomolecular Chemistry, , vol. 4, # 3 p. 410 - 415
sodium dithionite; sodium hydrogencarbonate in water; N,N-dimethyl-formamide T=120°C; 2 h; Heating; Yields of byproduct given. Title compound not separated from byproducts;
