A thermally stable alane-secondary amine adduct: [H3Al(2,2,6,6- tetramethylpiperidine)]

Jerry L. Atwood, George A. Koutsantonis, Fu Chin Lee, Colin L. Raston

Research output: Contribution to journalArticle

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Abstract

Metallation of 2,2,6,6-tetramethylpiperidine, HN[CMe2CH 2]2CH2 (=HL), by H3AlNMe3 in diethyl ether affords a monomeric, Lewis base-stabilised amidoalane Me 3NAlH2L, 1 [Al-Namido, Namine 1.838(2), 2.058(2) Å], whereas treating AlH3 generated in situ with the same amine in diethyl ether yields a remarkably stable secondary amine adduct of alane H3Al(HL), 2 (decomp. > 115°C), also as a monomer in the solid [Al-NHL 2.04(1) Å].

Original languageEnglish
Pages (from-to)91-92
Number of pages2
JournalJournal of the Chemical Society, Chemical Communications
Issue number1
DOIs
Publication statusPublished - 1 Dec 1994
Externally publishedYes

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Ether
Amines
Lewis Bases
2,2,6,6-tetramethylpiperidide

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title = "A thermally stable alane-secondary amine adduct: [H3Al(2,2,6,6- tetramethylpiperidine)]",
abstract = "Metallation of 2,2,6,6-tetramethylpiperidine, HN[CMe2CH 2]2CH2 (=HL), by H3AlNMe3 in diethyl ether affords a monomeric, Lewis base-stabilised amidoalane Me 3NAlH2L, 1 [Al-Namido, Namine 1.838(2), 2.058(2) {\AA}], whereas treating AlH3 generated in situ with the same amine in diethyl ether yields a remarkably stable secondary amine adduct of alane H3Al(HL), 2 (decomp. > 115°C), also as a monomer in the solid [Al-NHL 2.04(1) {\AA}].",
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A thermally stable alane-secondary amine adduct : [H3Al(2,2,6,6- tetramethylpiperidine)]. / Atwood, Jerry L.; Koutsantonis, George A.; Lee, Fu Chin; Raston, Colin L.

In: Journal of the Chemical Society, Chemical Communications, No. 1, 01.12.1994, p. 91-92.

Research output: Contribution to journalArticle

TY - JOUR

T1 - A thermally stable alane-secondary amine adduct

T2 - [H3Al(2,2,6,6- tetramethylpiperidine)]

AU - Atwood, Jerry L.

AU - Koutsantonis, George A.

AU - Lee, Fu Chin

AU - Raston, Colin L.

PY - 1994/12/1

Y1 - 1994/12/1

N2 - Metallation of 2,2,6,6-tetramethylpiperidine, HN[CMe2CH 2]2CH2 (=HL), by H3AlNMe3 in diethyl ether affords a monomeric, Lewis base-stabilised amidoalane Me 3NAlH2L, 1 [Al-Namido, Namine 1.838(2), 2.058(2) Å], whereas treating AlH3 generated in situ with the same amine in diethyl ether yields a remarkably stable secondary amine adduct of alane H3Al(HL), 2 (decomp. > 115°C), also as a monomer in the solid [Al-NHL 2.04(1) Å].

AB - Metallation of 2,2,6,6-tetramethylpiperidine, HN[CMe2CH 2]2CH2 (=HL), by H3AlNMe3 in diethyl ether affords a monomeric, Lewis base-stabilised amidoalane Me 3NAlH2L, 1 [Al-Namido, Namine 1.838(2), 2.058(2) Å], whereas treating AlH3 generated in situ with the same amine in diethyl ether yields a remarkably stable secondary amine adduct of alane H3Al(HL), 2 (decomp. > 115°C), also as a monomer in the solid [Al-NHL 2.04(1) Å].

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U2 - 10.1039/C39940000091

DO - 10.1039/C39940000091

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JO - Journal of the Chemical Society, Chemical Communications

JF - Journal of the Chemical Society, Chemical Communications

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