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Reactions of cyclopentadienyl-amidinate titanium imido compounds with CO2: cycloaddition-extrusion vs. cycloaddition-insertion.

Abstract:

A combined experimental and DFT study of the reactions of cyclopentadienyl-amidinate titanium imido complexes with CO(2) is reported. Cycloaddition reactions of the aryl imido compounds Ti(eta-C(5)R(4)Me)(NAr){R(2)C(NR(1))(2)} (R = H or Me; R(1), R(2) = SiMe(3), Ph or (i)Pr, Me) with CO(2) gave the corresponding N,O-bound carbamate complexes Ti(eta-C(5)R(4)Me){N(Ar)C(O)O}{R(2)C(NR(1))(2)}. These reacted further with CO(2) by insertion into the Ti-N(Ar) bond to afford the new dicarboxylates Ti...

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Publication status:
Published

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Publisher copy:
10.1039/b901774g

Authors


Guiducci, AE More by this author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Journal:
Dalton transactions (Cambridge, England : 2003)
Issue:
30
Pages:
5960-5979
Publication date:
2009-08-05
DOI:
EISSN:
1477-9234
ISSN:
1477-9226
URN:
uuid:2f9421cb-87f2-4791-921c-0e949c74d119
Source identifiers:
51060
Local pid:
pubs:51060
Language:
English

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