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Reaction Site Diversity in the Reactions of Titanium Hydrazides with Organic Nitriles, Isonitriles and Isocyanates: Ti==N(α) Cycloaddition, Ti==N(α) Insertion and N(α)--N(β) Bond Cleavage.

Abstract:

We report a range of new transformations of the diamide-amine supported Ti==NNPh(2) functional group with a variety of unsaturated substrates, along with DFT studies of the key mechanisms. Reaction of [Ti(N(2)N(py))(NNPh(2))(py)] (4, N(2)N(py)=(2-NC(5)H(4))CMe(CH(2)NSiMe(3))(2); py=pyridine) with MeCN gave the dimeric species [Ti(2)(N(2)N(py))(2){μ-NC(Me)(NNPh(2))}(2)] through a [2+2] cycloaddition process. Reaction of 4 or [Ti(N(2)N(Me))(NNPh(2))(py)] (5, N(2)N(Me)=MeN(CH(2)CH(2)NSiMe(3))(2)...

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Publication status:
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Publisher copy:
10.1002/chem.201002776

Authors


Schofield, AD More by this author
Schwarz, AD More by this author
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Journal:
Chemistry
Volume:
17
Issue:
1
Pages:
265-285
Publication date:
2010-12-15
DOI:
EISSN:
1521-3765
ISSN:
0947-6539
URN:
uuid:bffc8069-e49e-49dd-97c0-c1e186b5bd03
Source identifiers:
107042
Local pid:
pubs:107042

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