Zn(ii) assisted synthesis of porous salen as an efficient heterogeneous scaffold for capture and conversion of CO2.

@article{Bhunia2015ZniiAS,
  title={Zn(ii) assisted synthesis of porous salen as an efficient heterogeneous scaffold for capture and conversion of CO2.},
  author={Subhajit Bhunia and Rostam Ali Molla and V. Kumari and S. M. Islam and A. Bhaumik},
  journal={Chemical communications},
  year={2015},
  volume={51 86},
  pages={
          15732-5
        }
}
We have designed a unique strategy to obtain a zinc-salen functionalized porous polymer (Zn@SBMMP) with high zinc content (15.3 wt%) by an easy one-step, cost effective and scalable process, which shows unprecedented catalytic efficiency in the CO2 fixation reaction via cycloaddition of CO2 with epoxides. We hypothesize that a high density of Zn-Schiff base/salen units present in the porous polymer network is responsible for the exceptionally high catalytic performance of Zn@SBMMP. 
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