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|Title:||The unexpected reactions of boron trihalides with 7-phosphanorbornadiene complexes||Authors:||Mei, Yanbo
|Keywords:||DRNTU::Science::Chemistry::Inorganic chemistry||Issue Date:||2014||Source:||Mei, Y., Tian, R., Duan, Z., & Mathey, F. (2014). The unexpected reactions of boron trihalides with 7-phosphanorbornadiene complexes. European journal of inorganic chemistry, 2014(36), 6254-6260.||Series/Report no.:||European journal of inorganic chemistry||Abstract:||The reactions of BX3 (X = Cl, Br) with 7-R-7-phosphanorbornadiene–M(CO)5 (M = Mo, W) complexes (1) yields products 2 and 4 in which the RP–M(CO)5 unit is inserted into one of the carboxyl units of the phthalic derivative as a result of the collapse of the bridge. When X = Br, 4 cyclizes to give new six-membered heterocycles 5 with quasiplanar structures. When treated by an excess of BBr3, heterocycles 5 undergo ring contraction to afford five-membered oxocyclic products 6.||URI:||https://hdl.handle.net/10356/103961
|ISSN:||1434-1948||DOI:||http://dx.doi.org/10.1002/ejic.201402847||Rights:||© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.||Fulltext Permission:||none||Fulltext Availability:||No Fulltext|
|Appears in Collections:||SPMS Journal Articles|
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