Design and fabrication of the Fe/Cl-doped Al foil-supported copper nano-material as the high turnover number catalyst for Suzuki coupling

•First example of the cheap metal “tea-bag” style catalyst.•Easily fabricated and quickly recycled nano-material.•Materials fabricated with cheap metal.•Enhancing the catalyst activity by Fe/Cl doping.•Very high catalyst turnover number at 9.1 × 103.