Lewis base mediated rearrangements of alkali metal imides to η3-aza-allyl complexes: preparation and n.m.r. spectroscopic solution studies of [CH3CH2CH2C(H)C(But)N(H)·M·(HMPA)x]n(M = Li, x= 1; M = Na, x= 2)(HMPA = hexamethylphosphoramide)

Philip C. Andrews; David R. Armstrong; Murray MacGregor; Robert E. Mulvey; David Reed

doi:10.1039/C39890001341

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Lewis base mediated rearrangements of alkali metal imides to η³-aza-allyl complexes: preparation and n.m.r. spectroscopic solution studies of [CH₃CH₂CH₂C(H)C(Bu^t)N(H)·M·(HMPA)_x]_n(M = Li, x= 1; M = Na, x= 2)(HMPA = hexamethylphosphoramide)

Philip C. Andrews, David R. Armstrong, Murray MacGregor, Robert E. Mulvey and David Reed

Abstract

The η³-aza-allyl complexes [CH₃CH₂CH₂[graphic omitted]·(HMPA)_x]_n[M = Li,x= 1, (1); M = Na, X= 2, (2)](HMPA = hexamethylphosphoramide) are formed in high yield when HMPA [O [double bond, length as m-dash] P(NMe₂)₃] is added to the metal imides, [Buⁿ(Bu^t)CNM]_n; complexes (1) and (2) have been fully characterised by elemental analyses, and by i.r. and n.m.r. (¹H, ⁷Li, ¹³C) spectroscopies.

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DOI: https://doi.org/10.1039/C39890001341
Article type: Paper

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J. Chem. Soc., Chem. Commun., 1989, 1341-1342

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Lewis base mediated rearrangements of alkali metal imides to η³-aza-allyl complexes: preparation and n.m.r. spectroscopic solution studies of [CH₃CH₂CH₂C(H)C(Bu^t)N(H)·M·(HMPA)_x]_n(M = Li, x= 1; M = Na, x= 2)(HMPA = hexamethylphosphoramide)

P. C. Andrews, D. R. Armstrong, M. MacGregor, R. E. Mulvey and D. Reed, J. Chem. Soc., Chem. Commun., 1989, 1341 DOI: 10.1039/C39890001341

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Journal of the Chemical Society, Chemical Communications

Lewis base mediated rearrangements of alkali metal imides to η³-aza-allyl complexes: preparation and n.m.r. spectroscopic solution studies of [CH₃CH₂CH₂C(H)C(Bu^t)N(H)·M·(HMPA)_x]_n(M = Li, x= 1; M = Na, x= 2)(HMPA = hexamethylphosphoramide)

Abstract

Article information

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Lewis base mediated rearrangements of alkali metal imides to η³-aza-allyl complexes: preparation and n.m.r. spectroscopic solution studies of [CH₃CH₂CH₂C(H)C(Bu^t)N(H)·M·(HMPA)_x]_n(M = Li, x= 1; M = Na, x= 2)(HMPA = hexamethylphosphoramide)

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