Ring-Opening of a Cyclic Imine:  The First Step of Imine ROMP

Mo(CH-t-Bu)(NAr)[OCMe2(CF3)]2 (1, Ar = 2,6 diisopropylphenyl) undergoes ring-opening metathesis with pyrroline (C4H7N) to give the mixed bis(imide) product Mo(NCH2CH2CH2CHCH-t-Bu)(NAr)[OMe2(CF3)]2 (2). An intermediate N-bound pyrroline adduct Mo(CH-t-Bu)(NAr)[OCMe2(CF3)]2[pyrroline], 3, was i...

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Bibliographic Details
Published inOrganometallics Vol. 18; no. 21; pp. 4250 - 4252
Main Authors Cantrell, Gidget K, Geib, Steven J, Meyer, Tara Y
Format Journal Article
LanguageEnglish
Published WASHINGTON American Chemical Society 11.10.1999
Amer Chemical Soc
Subjects
Chemistry
Chemistry, Inorganic & Nuclear
Chemistry, Organic
Physical Sciences
Science & Technology
IMIDO ALKYLIDENE COMPLEXES
POLYMERIZATION
LIGAND
TANTALUM
METATHESIS
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Summary:Mo(CH-t-Bu)(NAr)[OCMe2(CF3)]2 (1, Ar = 2,6 diisopropylphenyl) undergoes ring-opening metathesis with pyrroline (C4H7N) to give the mixed bis(imide) product Mo(NCH2CH2CH2CHCH-t-Bu)(NAr)[OMe2(CF3)]2 (2). An intermediate N-bound pyrroline adduct Mo(CH-t-Bu)(NAr)[OCMe2(CF3)]2[pyrroline], 3, was isolated and characterized spectroscopically and by X-ray diffraction.
Bibliography:ark:/67375/TPS-WPFQNHX4-H
istex:BF44EA8519B88574B0BCEED3B1121708D56C0890
ISSN:0276-7333
1520-6041
DOI:10.1021/om990522r