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Title: The unexpected reactions of boron trihalides with 7-phosphanorbornadiene complexes
Authors: Mei, Yanbo
Tian, Rongqiang
Duan, Zheng
Mathey, François
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.
ISSN: 1434-1948
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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