The unexpected reactions of boron trihalides with 7-phosphanorbornadiene complexes
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...
| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2015
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/103961 http://hdl.handle.net/10220/24661 |
| _version_ | 1826110283891867648 |
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| author | Mei, Yanbo Tian, Rongqiang Duan, Zheng Mathey, François |
| author2 | School of Physical and Mathematical Sciences |
| author_facet | School of Physical and Mathematical Sciences Mei, Yanbo Tian, Rongqiang Duan, Zheng Mathey, François |
| author_sort | Mei, Yanbo |
| collection | NTU |
| description | 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. |
| first_indexed | 2024-10-01T02:32:11Z |
| format | Journal Article |
| id | ntu-10356/103961 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T02:32:11Z |
| publishDate | 2015 |
| record_format | dspace |
| spelling | ntu-10356/1039612020-03-07T12:34:54Z The unexpected reactions of boron trihalides with 7-phosphanorbornadiene complexes Mei, Yanbo Tian, Rongqiang Duan, Zheng Mathey, François School of Physical and Mathematical Sciences DRNTU::Science::Chemistry::Inorganic chemistry 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. 2015-01-16T08:01:53Z 2019-12-06T21:23:36Z 2015-01-16T08:01:53Z 2019-12-06T21:23:36Z 2014 2014 Journal Article 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. 1434-1948 https://hdl.handle.net/10356/103961 http://hdl.handle.net/10220/24661 10.1002/ejic.201402847 en European journal of inorganic chemistry © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
| spellingShingle | DRNTU::Science::Chemistry::Inorganic chemistry Mei, Yanbo Tian, Rongqiang Duan, Zheng Mathey, François The unexpected reactions of boron trihalides with 7-phosphanorbornadiene complexes |
| title | The unexpected reactions of boron trihalides with 7-phosphanorbornadiene complexes |
| title_full | The unexpected reactions of boron trihalides with 7-phosphanorbornadiene complexes |
| title_fullStr | The unexpected reactions of boron trihalides with 7-phosphanorbornadiene complexes |
| title_full_unstemmed | The unexpected reactions of boron trihalides with 7-phosphanorbornadiene complexes |
| title_short | The unexpected reactions of boron trihalides with 7-phosphanorbornadiene complexes |
| title_sort | unexpected reactions of boron trihalides with 7 phosphanorbornadiene complexes |
| topic | DRNTU::Science::Chemistry::Inorganic chemistry |
| url | https://hdl.handle.net/10356/103961 http://hdl.handle.net/10220/24661 |
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