Synthesis of a Dy@C<sub>82</sub> Derivative Bearing a Single Phosphorus Substituent via a Zwitterion Approach

Xiaofang Li, Louzhen Fan, Dongfang Liu, Herman H. Y. Sung, Ian D. Williams, Shihe Yang, Kai Tan, Xin Lü

Journal of the American Chemical Society · 2007 · 34 citations · 6 references

Concepts

Abstract

A Dy@C 82 derivative bearing a single phosphorus substituent has been obtained in 90% yield by the regio- and chemoselective zwitterion reaction of Dy@C 82 with dimethyl acetylenedicarboxylate and triphenylphosphine. The structure of the product is confirmed by MS, UV−vis−NIR spectroscopy, and X-ray crystallography.

References

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