Generation and reactivity of methylphosphaketene in the coordination sphere of tungsten
The [4 + 2] cycloadduct between the 1-methyl-2-keto-1,2-dihydrophosphinine pentacarbonyltungsten complex and dimethyl acetylenedicarboxylate can be used as a precursor for the methylphosphaketene tungsten complex under UV irradiation at room temperature. Under these conditions, the phosphaketene com...
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sg-ntu-dr.10356-997202020-03-07T12:34:48Z Generation and reactivity of methylphosphaketene in the coordination sphere of tungsten Mao, Yanli Wang, Zhiyue Ganguly, Rakesh Mathey, François School of Physical and Mathematical Sciences DRNTU::Science::Chemistry The [4 + 2] cycloadduct between the 1-methyl-2-keto-1,2-dihydrophosphinine pentacarbonyltungsten complex and dimethyl acetylenedicarboxylate can be used as a precursor for the methylphosphaketene tungsten complex under UV irradiation at room temperature. Under these conditions, the phosphaketene complex easily loses CO to give the methylphosphinidene complex. Highly reactive alcohols and primary alkylamines trap both the phosphaketene and the phosphinidene complexes. Less reactive phenol and bulky amines together with alkynes and conjugated dienes only trap the phosphinidene complex. 2013-09-30T02:24:30Z 2019-12-06T20:10:44Z 2013-09-30T02:24:30Z 2019-12-06T20:10:44Z 2012 2012 Journal Article Mao, Y., Wang, Z., Ganguly, R., & Mathey, F. (2012). Generation and reactivity of methylphosphaketene in the coordination sphere of tungsten. Organometallics, 31(13), 4786-4790. https://hdl.handle.net/10356/99720 http://hdl.handle.net/10220/13709 10.1021/om300333v en Organometallics |
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DRNTU::Science::Chemistry Mao, Yanli Wang, Zhiyue Ganguly, Rakesh Mathey, François Generation and reactivity of methylphosphaketene in the coordination sphere of tungsten |
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The [4 + 2] cycloadduct between the 1-methyl-2-keto-1,2-dihydrophosphinine pentacarbonyltungsten complex and dimethyl acetylenedicarboxylate can be used as a precursor for the methylphosphaketene tungsten complex under UV irradiation at room temperature. Under these conditions, the phosphaketene complex easily loses CO to give the methylphosphinidene complex. Highly reactive alcohols and primary alkylamines trap both the phosphaketene and the phosphinidene complexes. Less reactive phenol and bulky amines together with alkynes and conjugated dienes only trap the phosphinidene complex. |
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School of Physical and Mathematical Sciences |
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School of Physical and Mathematical Sciences Mao, Yanli Wang, Zhiyue Ganguly, Rakesh Mathey, François |
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Article |
author |
Mao, Yanli Wang, Zhiyue Ganguly, Rakesh Mathey, François |
author_sort |
Mao, Yanli |
title |
Generation and reactivity of methylphosphaketene in the coordination sphere of tungsten |
title_short |
Generation and reactivity of methylphosphaketene in the coordination sphere of tungsten |
title_full |
Generation and reactivity of methylphosphaketene in the coordination sphere of tungsten |
title_fullStr |
Generation and reactivity of methylphosphaketene in the coordination sphere of tungsten |
title_full_unstemmed |
Generation and reactivity of methylphosphaketene in the coordination sphere of tungsten |
title_sort |
generation and reactivity of methylphosphaketene in the coordination sphere of tungsten |
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2013 |
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https://hdl.handle.net/10356/99720 http://hdl.handle.net/10220/13709 |
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1681038287880323072 |