A novel trinuclear titanium(IV) complex with a C3 axis along Ti1-Ti2-Ti3 containing 3-[(1H-1,2,4-triazol-1-yl)methyl]-BINOLate ligands: synthesis, structure, and reactivity

Bing Liu; Fu Yong Jiang; Hai Bin Song; Jin Shan Li

doi:10.1016/j.tetasy.2006.07.043

A novel trinuclear titanium(IV) complex with a C₃ axis along Ti1-Ti2-Ti3 containing 3-[(1H-1,2,4-triazol-1-yl)methyl]-BINOLate ligands: synthesis, structure, and reactivity

Bing Liu
, Fu Yong Jiang
, Hai Bin Song
, Jin Shan Li

Nankai University

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

8 Scopus citations

Abstract

A new modified BINOL, (S)-3-[(1H-1,2,4-triazol-1-yl)methyl]-1,1′-binaphthol, was prepared. In the presence of titanium tetraisopropoxide, this ligand showed moderate catalytic properties for the asymmetric addition of diethylzinc to aldehydes. By treating rac-3-[(1H-1,2,4-triazol-1-yl)methyl]-1,1′-binaphthol with excess titanium tetraisopropoxide, a novel trinuclear titanium(IV) complex was obtained. A C₃ axis along Ti1-Ti2-Ti3 is present in the molecule.

Original language	English
Pages (from-to)	2149-2153
Number of pages	5
Journal	Tetrahedron Asymmetry
Volume	17
Issue number	14
DOIs	https://doi.org/10.1016/j.tetasy.2006.07.043
State	Published - 28 Aug 2006
Externally published	Yes

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title = "A novel trinuclear titanium(IV) complex with a C3 axis along Ti1-Ti2-Ti3 containing 3-[(1H-1,2,4-triazol-1-yl)methyl]-BINOLate ligands: synthesis, structure, and reactivity",

abstract = "A new modified BINOL, (S)-3-[(1H-1,2,4-triazol-1-yl)methyl]-1,1′-binaphthol, was prepared. In the presence of titanium tetraisopropoxide, this ligand showed moderate catalytic properties for the asymmetric addition of diethylzinc to aldehydes. By treating rac-3-[(1H-1,2,4-triazol-1-yl)methyl]-1,1′-binaphthol with excess titanium tetraisopropoxide, a novel trinuclear titanium(IV) complex was obtained. A C3 axis along Ti1-Ti2-Ti3 is present in the molecule.",

author = "Bing Liu and Jiang, \{Fu Yong\} and Song, \{Hai Bin\} and Li, \{Jin Shan\}",

year = "2006",

month = aug,

day = "28",

doi = "10.1016/j.tetasy.2006.07.043",

language = "英语",

volume = "17",

pages = "2149--2153",

journal = "Tetrahedron Asymmetry",

issn = "0957-4166",

publisher = "Elsevier Ltd",

number = "14",

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TY - JOUR

T1 - A novel trinuclear titanium(IV) complex with a C3 axis along Ti1-Ti2-Ti3 containing 3-[(1H-1,2,4-triazol-1-yl)methyl]-BINOLate ligands

T2 - synthesis, structure, and reactivity

AU - Liu, Bing

AU - Jiang, Fu Yong

AU - Song, Hai Bin

AU - Li, Jin Shan

PY - 2006/8/28

Y1 - 2006/8/28

N2 - A new modified BINOL, (S)-3-[(1H-1,2,4-triazol-1-yl)methyl]-1,1′-binaphthol, was prepared. In the presence of titanium tetraisopropoxide, this ligand showed moderate catalytic properties for the asymmetric addition of diethylzinc to aldehydes. By treating rac-3-[(1H-1,2,4-triazol-1-yl)methyl]-1,1′-binaphthol with excess titanium tetraisopropoxide, a novel trinuclear titanium(IV) complex was obtained. A C3 axis along Ti1-Ti2-Ti3 is present in the molecule.

AB - A new modified BINOL, (S)-3-[(1H-1,2,4-triazol-1-yl)methyl]-1,1′-binaphthol, was prepared. In the presence of titanium tetraisopropoxide, this ligand showed moderate catalytic properties for the asymmetric addition of diethylzinc to aldehydes. By treating rac-3-[(1H-1,2,4-triazol-1-yl)methyl]-1,1′-binaphthol with excess titanium tetraisopropoxide, a novel trinuclear titanium(IV) complex was obtained. A C3 axis along Ti1-Ti2-Ti3 is present in the molecule.

UR - https://www.scopus.com/pages/publications/33747771675

U2 - 10.1016/j.tetasy.2006.07.043

DO - 10.1016/j.tetasy.2006.07.043

M3 - 文章

AN - SCOPUS:33747771675

SN - 0957-4166

VL - 17

SP - 2149

EP - 2153

JO - Tetrahedron Asymmetry

JF - Tetrahedron Asymmetry

IS - 14

ER -

A novel trinuclear titanium(IV) complex with a C₃ axis along Ti1-Ti2-Ti3 containing 3-[(1H-1,2,4-triazol-1-yl)methyl]-BINOLate ligands: synthesis, structure, and reactivity

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