Issue 43, 2012
From the journal:

Dalton Transactions

Synthesis and characterization of compounds with the Al–O–X (X = Si, P, C) structural motif†

Pengfei Hao,a   Zhi Yang,*a   Xiaoli Ma,a   Xiujuan Wang,a   Zhihong Liu,a   Herbert W. Roesky,*b   Kening Sun,a   Jiarong Lia  and  Mingdong Zhonga  

* Corresponding authors

a School of Chemical Engineering and Environment, Beijing Institute of Technology, 100081 Beijing, China
E-mail: zhiyang@bit.edu.cn
Fax: (+86) 10-68911040
Tel: (+86) 10-68914503

b Institut für Anorganische Chemie der Georg-August-Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
E-mail: hroesky@gwdg.de
Fax: (+49) 551-393-373
Tel: (+49) 551-393001 +393045

Abstract

The reactions of LAlH2 (L = HC(CMeNAr)2, Ar = 2,6-iPr2C6H3) (1) with diphenylsilanediol, phenylphosphonic acid, diphenylphosphinic acid, and pyrocatechol afford compounds with the Al–O–X (X = Si, P, C) motif of composition [LAl(μ-O)]2Si(Ph)2 (2), [LAl(μ-O)]2PO(Ph) (3), LAl[OPO(Ph)2]2 (4), and LAl(μ-O)2(o-C6H4) (5), respectively. Compound 2 contains the Al–O–Si–O–Al heterotrimetallic dioxide chain. Compound 3 features an Al(μ-O)]2P four-membered ring, while compound 4 exhibits a P–O–Al–O–P chain structure. Compound 5 contains the benzo-aluminum-dioxide organic–inorganic hybrid five-membered ring. Complexes 2, 3, 4, and 5 were characterized by NMR, elementary analysis, and single-crystal X-ray diffraction.

Graphical abstract: Synthesis and characterization of compounds with the Al–O–X (X = Si, P, C) structural motif

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Article information

DOI
https://doi.org/10.1039/C2DT31872E
Article type
Paper
Submitted
16 Aug 2012
Accepted
10 Sep 2012
First published
11 Sep 2012

Dalton Trans., 2012,41, 13520-13524

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Synthesis and characterization of compounds with the Al–O–X (X = Si, P, C) structural motif

P. Hao, Z. Yang, X. Ma, X. Wang, Z. Liu, H. W. Roesky, K. Sun, J. Li and M. Zhong, Dalton Trans., 2012, 41, 13520 DOI: 10.1039/C2DT31872E

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