An unusual hydride-bridged aluminum complex with a square-planar tetraaluminum core stabilized by 2,5-bis((dimethylamino)methyl)pyrrole ligands

Jr Chiuan Chang; Chen Hsiung Hung; Jui-Hsien Huang

doi:10.1021/om010368k

An unusual hydride-bridged aluminum complex with a square-planar tetraaluminum core stabilized by 2,5-bis((dimethylamino)methyl)pyrrole ligands

Jr Chiuan Chang, Chen Hsiung Hung, Jui-Hsien Huang

Department of Chemistry

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

25 Citations (Scopus)

Abstract

The novel hydride-bridged tetranuclear aluminum complex {AlH₂[C₄H₂N(CH₂ NMe₂)₂-2,5]AlH₃}₂ (2) and the related deuterium complex {AlD₂[C₄H₂N(CH₂ NMe₂)₂-2,5]AlD₃}₂ (2-D) have been synthesized by reaction of AlCl₂[C₄H₂N(CH₂ NMe₂)₂-2,5] (1) with 2 equiv of LiAlH₄ or LiAlD₄. The crystal structure of complex 2-D reveals an unusual structure in which the aluminum atoms are in a square-planar arrangement. Reaction of 2 with 2 equiv of H₂O in diethyl ether affords the aluminum dihydride complex [C₄H₂N(CH₂NMe₂)₂-2,5] AlH₂ (3).

Original language	English
Pages (from-to)	4445-4447
Number of pages	3
Journal	Organometallics
Volume	20
Issue number	22
DOIs	https://doi.org/10.1021/om010368k
Publication status	Published - 2001 Oct 29

All Science Journal Classification (ASJC) codes

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

Access to Document

10.1021/om010368k

Fingerprint Dive into the research topics of 'An unusual hydride-bridged aluminum complex with a square-planar tetraaluminum core stabilized by 2,5-bis((dimethylamino)methyl)pyrrole ligands'. Together they form a unique fingerprint.

Cite this

@article{c5cbc71a32194f91bd23a1cc8af4b526,

title = "An unusual hydride-bridged aluminum complex with a square-planar tetraaluminum core stabilized by 2,5-bis((dimethylamino)methyl)pyrrole ligands",

abstract = "The novel hydride-bridged tetranuclear aluminum complex {AlH2[C4H2N(CH2 NMe2)2-2,5]AlH3}2 (2) and the related deuterium complex {AlD2[C4H2N(CH2 NMe2)2-2,5]AlD3}2 (2-D) have been synthesized by reaction of AlCl2[C4H2N(CH2 NMe2)2-2,5] (1) with 2 equiv of LiAlH4 or LiAlD4. The crystal structure of complex 2-D reveals an unusual structure in which the aluminum atoms are in a square-planar arrangement. Reaction of 2 with 2 equiv of H2O in diethyl ether affords the aluminum dihydride complex [C4H2N(CH2NMe2)2-2,5] AlH2 (3).",

author = "Chang, {Jr Chiuan} and Hung, {Chen Hsiung} and Jui-Hsien Huang",

year = "2001",

month = oct,

day = "29",

doi = "10.1021/om010368k",

language = "English",

volume = "20",

pages = "4445--4447",

journal = "Organometallics",

issn = "0276-7333",

publisher = "American Chemical Society",

number = "22",

}

TY - JOUR

T1 - An unusual hydride-bridged aluminum complex with a square-planar tetraaluminum core stabilized by 2,5-bis((dimethylamino)methyl)pyrrole ligands

AU - Chang, Jr Chiuan

AU - Hung, Chen Hsiung

AU - Huang, Jui-Hsien

PY - 2001/10/29

Y1 - 2001/10/29

N2 - The novel hydride-bridged tetranuclear aluminum complex {AlH2[C4H2N(CH2 NMe2)2-2,5]AlH3}2 (2) and the related deuterium complex {AlD2[C4H2N(CH2 NMe2)2-2,5]AlD3}2 (2-D) have been synthesized by reaction of AlCl2[C4H2N(CH2 NMe2)2-2,5] (1) with 2 equiv of LiAlH4 or LiAlD4. The crystal structure of complex 2-D reveals an unusual structure in which the aluminum atoms are in a square-planar arrangement. Reaction of 2 with 2 equiv of H2O in diethyl ether affords the aluminum dihydride complex [C4H2N(CH2NMe2)2-2,5] AlH2 (3).

AB - The novel hydride-bridged tetranuclear aluminum complex {AlH2[C4H2N(CH2 NMe2)2-2,5]AlH3}2 (2) and the related deuterium complex {AlD2[C4H2N(CH2 NMe2)2-2,5]AlD3}2 (2-D) have been synthesized by reaction of AlCl2[C4H2N(CH2 NMe2)2-2,5] (1) with 2 equiv of LiAlH4 or LiAlD4. The crystal structure of complex 2-D reveals an unusual structure in which the aluminum atoms are in a square-planar arrangement. Reaction of 2 with 2 equiv of H2O in diethyl ether affords the aluminum dihydride complex [C4H2N(CH2NMe2)2-2,5] AlH2 (3).

UR - http://www.scopus.com/inward/record.url?scp=0035969289&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035969289&partnerID=8YFLogxK

U2 - 10.1021/om010368k

DO - 10.1021/om010368k

M3 - Article

AN - SCOPUS:0035969289

VL - 20

SP - 4445

EP - 4447

JO - Organometallics

JF - Organometallics

SN - 0276-7333

IS - 22

ER -