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Transformation of dimetallacyclopentanes into beta-substituted enamine-, alkylidene-, and alpha,beta-unsaturated acyl-bridged diiron complexes

Abstract:

Nucleophilic addition of primary amines RNH2 to Cβ of the diiron allenyl complex [Fe2-(CO)6(μ-PPh2){μ-η 1:η2(H)C=C=CH2}] (1) affords the zwitterionic dimetallacyclopentane derivatives [Fe2(CO)6(μ-PPh2){μ-η 1:η1-H2C-C(NHR)-CH2}] (R = Pri (2a), CH2Ph (2b), CeH11 (2c), Prn (2d)). In refluxing toluene, 2a-d rearrange to give the nitrogen-coordinated organodiiron α,β-unsaturated amines [Fe2(CO)5(μ-PPh2){μ-η 1(C):η2(C):η1(N)-(H)C=CCH 3-(NHR)}] (R = Pri (3a), CH2Ph (3b), C6H11 (3c), Prn (3d)) via lo...

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Publication status:
Published

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Publisher copy:
10.1021/om980108b

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Inorganic Chemistry
Role:
Author
Journal:
ORGANOMETALLICS More from this journal
Volume:
17
Issue:
15
Pages:
3331-3345
Publication date:
1998-07-20
DOI:
EISSN:
1520-6041
ISSN:
0276-7333
Language:
English
Pubs id:
pubs:115940
UUID:
uuid:cde0faa9-1b49-41f4-86c3-a2df5a10d47c
Local pid:
pubs:115940
Source identifiers:
115940
Deposit date:
2012-12-19

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