Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
19
pubmed:dateCreated
2007-9-10
pubmed:abstractText
The selective synthesis of tri- and dichlorotitanium species containing chiral tridentate Schiff base ligands, derived from (1R,2S)-(-)-1-aminoindanol, was achieved by changing the solvent. Single-crystal X-ray analyses reveal that chlorotitanium complexes are monomeric and octahedral with the meridional occupation of the Schiff base. Although the chlorotitanium complexes lack typical initiating groups such as alkoxides or amides, they are effective catalysts for the controlled ring-opening polymerization of L-lactide (L-LA) as shown by the linearity of the molecular weight vs [L-LA]/[Ti] ratio plot as well as very narrow polydispersity index values.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0020-1669
pubmed:author
pubmed:issnType
Print
pubmed:day
17
pubmed:volume
46
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
7701-3
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Novel chlorotitanium complexes containing chiral tridentate schiff base ligands for ring-opening polymerization of lactide.
pubmed:affiliation
Department of Chemistry, School of Molecular Science BK-21, and Center for Molecular Design and Synthesis, KAIST, Daejeon 305-701, Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't