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The synthesis and directed ortho-lithiation of 4-tert-butylsulfinyl[2.2]paracyclophane. | LitMetric

The ortho-lithiation of one diastereoisomer of 4-tert-butylsulfinyl[2.2]paracyclophane is the key step to the synthesis of a range of 4,5-disubstituted [2.2]paracyclophane derivatives.

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http://dx.doi.org/10.1039/b509994cDOI Listing

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