Synthesis, structure and application of chiral copper(II) coordination polymers for asymmetric acylation |
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Authors: | Jammi Suribabu Rout Laxmidhar Saha Prasenjit Akkilagunta Vijay K Sanyasi Sridhar Punniyamurthy Tharmalingam |
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Institution: | Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, India. |
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Abstract: | Chiral copper(II) coordination polymers 1a-c have been prepared by one-pot synthesis in high yield. Their single-crystal X-ray analysis showed that repeating units are connected to each other by carboxylate linker and copper(II) atoms are pentacoordinated with distorted square-pyramidal geometry for 1a-b and square-planar geometry for 1c. These polymers have catalyzed the kinetic resolution of secondary alcohols by acylation with up to 90% ee ( s = 50). |
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