A Saturated and Unsaturated Backbone of the Products from the Reaction of 1,2-Diimine with Aluminum Precursors

Yingxin Ju; Zhi Yang; Xiaoli Ma; Ying Yang; Herbert W. Roesky

doi:10.1002/zaac.201400611

A Saturated and Unsaturated Backbone of the Products from the Reaction of 1,2-Diimine with Aluminum Precursors

Yingxin Ju, Zhi Yang^*, Xiaoli Ma, Ying Yang, Herbert W. Roesky

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

An aluminum(III) monohydride [(2, 6-iPr₂C₆H₃)NC(Me)]₂AlH(NMe₃) (1) was synthesized by oxidative addition of 1, 2-diimine (L) {L = [(2, 6-iPr₂C₆H₃)NC(Me)]₂} with equivalent amounts of H₃Al·NMe₃. A lithium salt (LLi₂) was obtained when L was treated with elemental lithium. Under these conditions 1, 2-diimine is reduced to LLi₂ with simultaneous formation of a C=C bond. The LLi₂ is formed in-situ and treated with AlBr₃ to result in the formation of aluminum(III) monobromide [(2, 6-iPr₂C₆H₃)NC(Me)]₂AlBr(OEt₂) (2). The two products 1 and 2 show a saturated as well as an unsaturated backbone of the ligand.

Original language	English
Pages (from-to)	521-524
Number of pages	4
Journal	Zeitschrift fur Anorganische und Allgemeine Chemie
Volume	641
Issue number	3-4
DOIs	https://doi.org/10.1002/zaac.201400611
Publication status	Published - Mar 2015

Keywords

1,2-Diimine
Addition
Aluminum hydride
Bromide
Lithium

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10.1002/zaac.201400611

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title = "A Saturated and Unsaturated Backbone of the Products from the Reaction of 1,2-Diimine with Aluminum Precursors",

abstract = "An aluminum(III) monohydride [(2, 6-iPr2C6H3)NC(Me)]2AlH(NMe3) (1) was synthesized by oxidative addition of 1, 2-diimine (L) \{L = [(2, 6-iPr2C6H3)NC(Me)]2\} with equivalent amounts of H3Al·NMe3. A lithium salt (LLi2) was obtained when L was treated with elemental lithium. Under these conditions 1, 2-diimine is reduced to LLi2 with simultaneous formation of a C=C bond. The LLi2 is formed in-situ and treated with AlBr3 to result in the formation of aluminum(III) monobromide [(2, 6-iPr2C6H3)NC(Me)]2AlBr(OEt2) (2). The two products 1 and 2 show a saturated as well as an unsaturated backbone of the ligand.",

keywords = "1,2-Diimine, Addition, Aluminum hydride, Bromide, Lithium",

author = "Yingxin Ju and Zhi Yang and Xiaoli Ma and Ying Yang and Roesky, \{Herbert W.\}",

note = "Publisher Copyright: Copyright {\textcopyright} 2015 Wiley-VCH Verlag GmbH \& Co. KGaA.",

year = "2015",

month = mar,

doi = "10.1002/zaac.201400611",

language = "English",

volume = "641",

pages = "521--524",

journal = "Zeitschrift fur Anorganische und Allgemeine Chemie",

issn = "0044-2313",

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number = "3-4",

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TY - JOUR

T1 - A Saturated and Unsaturated Backbone of the Products from the Reaction of 1,2-Diimine with Aluminum Precursors

AU - Ju, Yingxin

AU - Yang, Zhi

AU - Ma, Xiaoli

AU - Yang, Ying

AU - Roesky, Herbert W.

PY - 2015/3

Y1 - 2015/3

N2 - An aluminum(III) monohydride [(2, 6-iPr2C6H3)NC(Me)]2AlH(NMe3) (1) was synthesized by oxidative addition of 1, 2-diimine (L) {L = [(2, 6-iPr2C6H3)NC(Me)]2} with equivalent amounts of H3Al·NMe3. A lithium salt (LLi2) was obtained when L was treated with elemental lithium. Under these conditions 1, 2-diimine is reduced to LLi2 with simultaneous formation of a C=C bond. The LLi2 is formed in-situ and treated with AlBr3 to result in the formation of aluminum(III) monobromide [(2, 6-iPr2C6H3)NC(Me)]2AlBr(OEt2) (2). The two products 1 and 2 show a saturated as well as an unsaturated backbone of the ligand.

AB - An aluminum(III) monohydride [(2, 6-iPr2C6H3)NC(Me)]2AlH(NMe3) (1) was synthesized by oxidative addition of 1, 2-diimine (L) {L = [(2, 6-iPr2C6H3)NC(Me)]2} with equivalent amounts of H3Al·NMe3. A lithium salt (LLi2) was obtained when L was treated with elemental lithium. Under these conditions 1, 2-diimine is reduced to LLi2 with simultaneous formation of a C=C bond. The LLi2 is formed in-situ and treated with AlBr3 to result in the formation of aluminum(III) monobromide [(2, 6-iPr2C6H3)NC(Me)]2AlBr(OEt2) (2). The two products 1 and 2 show a saturated as well as an unsaturated backbone of the ligand.

KW - 1,2-Diimine

KW - Addition

KW - Aluminum hydride

KW - Bromide

KW - Lithium

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U2 - 10.1002/zaac.201400611

DO - 10.1002/zaac.201400611

M3 - Article

AN - SCOPUS:85028143803

SN - 0044-2313

VL - 641

SP - 521

EP - 524

JO - Zeitschrift fur Anorganische und Allgemeine Chemie

JF - Zeitschrift fur Anorganische und Allgemeine Chemie

IS - 3-4

ER -

A Saturated and Unsaturated Backbone of the Products from the Reaction of 1,2-Diimine with Aluminum Precursors

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