Titanatranes containing tetradentate ligands with controlled steric hindrance

Sang deok Mun; Junseong Lee; So Han Kim; Younjin Hong; Young ho Ko; Young Kook Shin; Jeong Hak Lim; Chang Seop Hong; Youngkyu Do; Youngjo Kim

doi:10.1016/j.jorganchem.2007.04.031

Titanatranes containing tetradentate ligands with controlled steric hindrance

Sang deok Mun, Junseong Lee, So Han Kim, Younjin Hong, Young ho Ko, Young Kook Shin, Jeong Hak Lim, Chang Seop Hong, Youngkyu Do, Youngjo Kim

Department of Chemistry

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

27 Citations (Scopus)

Abstract

New monomeric titanatranes {A figure is presented} (Ar = 2,6-di-i-Pr-phenyl; x = 0, 5; x = 1, 6; x = 2, 7; x = 3, 8) were synthesized from the corresponding tetradentate ligands 1-4, respectively, using an equimolar mixture of Ti(O-i-Pr)₄ and 2,6-di-i-Pr-phenol. These compounds show the catalytic activity for the ring opening polymerization of l-lactide.

Original language	English
Pages (from-to)	3519-3525
Number of pages	7
Journal	Journal of Organometallic Chemistry
Volume	692
Issue number	16
DOIs	https://doi.org/10.1016/j.jorganchem.2007.04.031
Publication status	Published - 2007 Jul 15

Keywords

Polylactide
Ring opening polymerization
Tetradentate ligand
Titanium
X-ray structure

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/j.jorganchem.2007.04.031

Cite this

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title = "Titanatranes containing tetradentate ligands with controlled steric hindrance",

abstract = "New monomeric titanatranes {A figure is presented} (Ar = 2,6-di-i-Pr-phenyl; x = 0, 5; x = 1, 6; x = 2, 7; x = 3, 8) were synthesized from the corresponding tetradentate ligands 1-4, respectively, using an equimolar mixture of Ti(O-i-Pr)4 and 2,6-di-i-Pr-phenol. These compounds show the catalytic activity for the ring opening polymerization of l-lactide.",

keywords = "Polylactide, Ring opening polymerization, Tetradentate ligand, Titanium, X-ray structure",

author = "Mun, {Sang deok} and Junseong Lee and Kim, {So Han} and Younjin Hong and Ko, {Young ho} and Shin, {Young Kook} and Lim, {Jeong Hak} and Hong, {Chang Seop} and Youngkyu Do and Youngjo Kim",

year = "2007",

month = jul,

day = "15",

doi = "10.1016/j.jorganchem.2007.04.031",

language = "English",

volume = "692",

pages = "3519--3525",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier",

number = "16",

}

TY - JOUR

T1 - Titanatranes containing tetradentate ligands with controlled steric hindrance

AU - Mun, Sang deok

AU - Lee, Junseong

AU - Kim, So Han

AU - Hong, Younjin

AU - Ko, Young ho

AU - Shin, Young Kook

AU - Lim, Jeong Hak

AU - Hong, Chang Seop

AU - Do, Youngkyu

AU - Kim, Youngjo

PY - 2007/7/15

Y1 - 2007/7/15

N2 - New monomeric titanatranes {A figure is presented} (Ar = 2,6-di-i-Pr-phenyl; x = 0, 5; x = 1, 6; x = 2, 7; x = 3, 8) were synthesized from the corresponding tetradentate ligands 1-4, respectively, using an equimolar mixture of Ti(O-i-Pr)4 and 2,6-di-i-Pr-phenol. These compounds show the catalytic activity for the ring opening polymerization of l-lactide.

AB - New monomeric titanatranes {A figure is presented} (Ar = 2,6-di-i-Pr-phenyl; x = 0, 5; x = 1, 6; x = 2, 7; x = 3, 8) were synthesized from the corresponding tetradentate ligands 1-4, respectively, using an equimolar mixture of Ti(O-i-Pr)4 and 2,6-di-i-Pr-phenol. These compounds show the catalytic activity for the ring opening polymerization of l-lactide.

KW - Polylactide

KW - Ring opening polymerization

KW - Tetradentate ligand

KW - Titanium

KW - X-ray structure

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U2 - 10.1016/j.jorganchem.2007.04.031

DO - 10.1016/j.jorganchem.2007.04.031

M3 - Article

AN - SCOPUS:34250868327

SN - 0022-328X

VL - 692

SP - 3519

EP - 3525

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 16

ER -

Titanatranes containing tetradentate ligands with controlled steric hindrance

Abstract

Keywords

ASJC Scopus subject areas

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