Fullerene‐Based Macro‐Heterocycle Prepared through Selective Incorporation of Three N and Two O Atoms into C60. Issue 47 (19th August 2016)

• Record Type: Journal Article
• Authors: Li, Yanbang; Zhang, Gaihong; Wang, Dian; Xu, Beidi; Xu, Dan; Lou, Ning; Gan, Liangbing
• Is Part Of: Angewandte Chemie international edition. Volume 55:Issue 47(2016)
• Page Start: 14590
• Page End: 14594
• Publication Date: 2016-08-19
• Subjects: copper complex -- fullerenes -- guanidine -- heterocycles -- macrocycle; Chemistry -- Periodicals; 540
• DOI: 10.1002/anie.201606856
• Languages: English
• ISSNs: 1433-7851

Abstract

Abstract: A 14‐membered heterocycle is created on the C60 cage skeleton through a multistep procedure. Key steps involve repeated PCl5 ‐induced hydroxylamino N−O bond cleavage leading to insertion of nitrogen atoms, and also piperidine‐induced peroxo O−O bond cleavage leading to insertion of oxygen atoms. The hetero atoms form one pyrrole, two pyran, and one diazepine rings in conjunction with the C60 skeleton carbon atoms. The fullerene‐based macrocycle showed unique reactivities towards fluoride ion and copper salts. Abstract : N, O your product : A N, O‐heterocycle is created on the C60 cage skeleton through a multistep procedure, which includes repeated PCl5 ‐induced hydroxylamino N−O bond cleavage leading to insertion of nitrogen atoms, and also piperidine‐induced peroxo O−O bond cleavage leading to insertion of oxygen atoms. The fullerene based‐macrocycle showed unique reactivity towards fluoride ions and copper salts.