The di-t-butylsilylene protecting group as a bridging unit in linear and macrocyclic bis-malonates for the regioselective multifunctionalization of C 60

…, L Muhlberger, D Sigwalt, M Holler, JF Nierengarten

文献索引：Guerra, Sebastiano; Trinh, Thi Minh Nguyet; Schillinger, Franck; Muhlberger, Lucie; Sigwalt, David; Holler, Michel; Nierengarten, Jean-Francois Tetrahedron Letters, 2013 , vol. 54, # 46 p. 6251 - 6257

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被引用次数: 8

摘要

Abstract Fullerene equatorial bis-adducts have been prepared with high regioselectivity by a double Bingel reaction between [60] fullerene and di-t-butylsilylene-tethered bis-malonates. Macrocyclic bis-malonates incorporating di-t-butylsilylene moieties have also been prepared and used to functionalize C 60 in multiple Bingel cyclopropanations. Fullerene bis-adducts with a cis-2 addition pattern and tris-adducts with an e, e, e addition pattern have been ...