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The 2-phosphaethynolate anion: a convenient synthesis and [2+2] cycloaddition chemistry.

Abstract:
Hip to be square: Direct carbonylation of solutions of the heptaphosphide trianion (P7(3-)) afforded the phosphaethynolate anion in moderate yields. This species undergoes [2+2] cycloaddition reactions with diphenylketene and bis(2,6-diisopropylphenyl)carbodiimide to yield the anionic four-membered heterocycles P[C(O)]2C(C6H5)2(-) and PC(O)(CNDipp)NDipp(-) .
Publication status:
Published

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Publisher copy:
10.1002/anie.201305235

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Journal:
Angewandte Chemie (International ed. in English)
Volume:
52
Issue:
38
Pages:
10064-10067
Publication date:
2013-09-05
DOI:
EISSN:
1521-3773
ISSN:
1433-7851
URN:
uuid:f0517cf2-255a-4458-81aa-30aa3c6559f6
Source identifiers:
416556
Local pid:
pubs:416556

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