Synthesis and structure of a molecular barium aminebis(phenolate) and its application as an initiator for ring-opening polymerization of cyclic esters

被引：55

作者：

Davidson, Matthew G. ^{[1
]}

O'Hara, Charles T.

Jones, Matthew D.

Keir, Callum G.

Mahon, Mary F.

Kociok-Kohn, Gabriele

机构：

[1] Univ Bath, Dept Chem, Bath BA2 7AY, Avon, England

[2] Univ Strathclyde, Dept Pure & Appl Chem, Glasgow G1 1XL, Lanark, Scotland

来源：

INORGANIC CHEMISTRY | 2007年 / 46卷 / 19期

关键词：

D O I：

10.1021/ic700583e

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis and structural characterization of an unusual trinuclear barium aminebis(phenolate) complex are reported along with its application as an initiator for the ring-opening polymerization of epsilon-caprolactone and L-lactide.

引用

页码：7686 / 7688

页数：3

共 44 条

[31] Ligand transfer reactions of mixed-metal lanthanide/magnesium allyl complexes with β-diketimines:: Synthesis, structures, and ring-opening polymerization catalysis [J].

Sánchez-Barba, LF ;

Hughes, DL ;

Humphrey, SM ;

Bochmann, M .

ORGANOMETALLICS, 2006, 25 (04) :1012-1020

[32] Titanium, zinc and alkaline-earth metal complexes supported by bulky O,N,N,O-multidentate ligands:: syntheses, characterisation and activity in cyclic ester polymerisation [J].

Sarazin, Y ;

Howard, RH ;

Hughes, DL ;

Humphrey, SM ;

Bochmann, M .

DALTON TRANSACTIONS, 2006, (02) :340-350

[33] Reactions of 2,2′-methylenebis(4-chloro-6-isopropyl-3-methylphenol) and 2,2′-ethylidenebis(4,6-di-tert-butylphenol) with MgnBu2:: Efficient catalysts for ring-opening polymerization of ε-caprolactone and L-lactide [J].

Shueh, ML ;

Wang, YS ;

Huang, BH ;

Kuo, CY ;

Lin, CC .

MACROMOLECULES, 2004, 37 (14) :5155-5162

[34] Strontium-based initiator system for ring-opening polymerization of cyclic esters [J].

Tang, ZH ;

Chen, XS ;

Hang, QZ ;

Bian, XC ;

Yang, LX ;

Piao, LH ;

Jing, XB .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2003, 41 (13) :1934-1941

[35] FORMATION AND SOLID-STATE STRUCTURE OF A TETRANUCLEAR OXOARYLOXIDE CLUSTER OF BARIUM, [BA4(MU-4-O)(MU-2-OC6H2(CH2NME2)3-2,4,6)6].3(TOLUENE) [J].

TESH, KF ;

HANUSA, TP .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1991, (13) :879-881

[36] Isospecific living polymerization of 1-hexene by a readily available nonmetallocene C2-symmetrical zirconium catalyst [J].

Tshuva, EY ;

Goldberg, I ;

Kol, M .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (43) :10706-10707

[37] Synthesis of homoleptic barium alkoxides and aryloxides and their reactions with Al(CH3)3:: a convenient route to heterometallic species [J].

Utko, J ;

Szafert, S ;

Jerzykiewicz, LB ;

Sobota, P .

INORGANIC CHEMISTRY, 2005, 44 (15) :5194-5196

[38] SYNTHESES AND STRUCTURES OF A SERIES OF VERY LOW COORDINATE BARIUM COMPOUNDS - BA[N(SIME3)2]2(THF)2, (BA[N(SIME3)2]2(THF))2, AND (BA[N(SIME3)2]2)2 [J].

VAARTSTRA, BA ;

HUFFMAN, JC ;

STREIB, WE ;

CAULTON, KG .

INORGANIC CHEMISTRY, 1991, 30 (01) :121-125

[39] A novel group of alkaline earth metal amides:: Syntheses and characterization of M[N(2,6-iPr2C6H3)(SiMe3)]2(THF)2 (Mn = Mg, Ca, Sr, Ba) and the linear, two-coordinate Mg[N(2,6-iPr2C6H3)(SiMe3)]2 [J].

Vargas, W ;

Englich, U ;

Ruhlandt-Senge, K .

INORGANIC CHEMISTRY, 2002, 41 (21) :5602-5608

[40] Homoleptic and heteroleptic barium benzyl complexes: Synthesis and reactivity as initiators for anionic styrene polymerizations [J].

Weeber, A ;

Harder, S ;

Brintzinger, HH ;

Knoll, K .

ORGANOMETALLICS, 2000, 19 (07) :1325-1332

← 1 2 3 4 5 →