Inorganic and organometallic polymers

2013 ◽  
Vol 109 ◽  
pp. 277 ◽  
Author(s):  
Fumitoshi Kato ◽  
David A. Rider
Keyword(s):  
Organometallic Polymers

ChemInform Abstract: Ceramics from Organometallic Polymers

ChemInform ◽  
1990 ◽  
Vol 21 (48) ◽  
Author(s):  
M. PEUCKERT ◽  
T. VAAHS ◽  
M. BRUECK
Keyword(s):  
Organometallic Polymers

New organometallic polymers containing tungsten carbene complexes

1988 ◽  
Vol 21 (4) ◽  
pp. 1187-1189 ◽  
Author(s):  
David W. Macomber ◽  
Mu Huang Hung ◽  
Mong Liang ◽  
Akhilkumar G. Verma ◽  
Puttannachetty Madhukar
Keyword(s):  
Organometallic Polymers ◽  
Carbene Complexes

Mixed-Ligand Organometallic Polymers Containing the “Pd2(dmb)22+” Fragment:  Properties of the {Pd2(dmb)2(diphos)2+}nPolymers/Oligomers in Solution and in the Solid State

2004 ◽  
Vol 43 (17) ◽  
pp. 5321-5334 ◽  
Author(s):  
Stéphanie Sicard ◽  
Jean-François Bérubé ◽  
Dalila Samar ◽  
Abdelhalim Messaoudi ◽  
Daniel Fortin ◽  
...  
Keyword(s):  
Solid State ◽  
Mixed Ligand ◽  
Organometallic Polymers

The synthesis and polymerization behaviour of silicon-bridged [1]- and [2]ferrocenophanes with sterically demanding trimethylsilyl substituents attached to the cyclopentadienyl rings

1995 ◽  
Vol 73 (11) ◽  
pp. 2069-2078 ◽  
Author(s):  
Timothy J. Peckham ◽  
Daniel A. Foucher ◽  
Alan J. Lough ◽  
Ian Manners
Keyword(s):  
Molecular Weight ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Monoclinic Space Group ◽  
Organometallic Polymers ◽  
X Ray Diffraction ◽  
X Ray ◽  
Cyclopentadienyl Ligands ◽  
Sterically Demanding ◽  
High Molecular Weight Poly

The silicon-bridged [1]ferrocenophane Fe(η-C5H3SiMe3)2(SiMe2) (5) was synthesized via the reaction of Li2[Fe(η-C5H3SiMe3)2]•tmeda (tmeda = tetramethylethylenediamine) with Me2SiCl2 in hexanes. The disilane-bridged [2]ferrocenophane Fe(η-C5H3SiMe3)2(Si2Me4) (7) was prepared using a similar route from the disilane ClMe2SiSiMe2Cl. Despite the presence of sterically demanding SiMe3 substituents on the cyclopentadienyl rings, compound 5 was found to undergo thermal ring-opening polymerization at 170 °C to produce very soluble, high molecular weight poly(ferrocenylsilane) 6 with Mw = 1.4 × 105, Mn = 8.4 × 104. However, the [2]ferrocenophane 7 was found to be resistant to thermal ring-opening polymerization even at 350 °C and decomposed above 380 °C. A single-crystal X-ray diffraction study of 7 revealed that the steric interactions between the bulky SiMe3 groups are relieved by a significant twisting of the disilane bridge with respect to the plane defined by the centroids of the cyclopentadienyl ligands and the metal atom. The angle between the planes of the cyclopentadienyl rings in 7 was found to be 5.4(6)°, slightly greater than that in the non-silylated analogue Fe(η-C5H4)2(Si2Me4) (4a) (4.19(2)°), and dramatically less than the corresponding tilt angle of the strained, polymerizable, silicon-bridged [1]ferrocenophane Fe(η-C5H4)2(SiMe2) (1) (20.8(5)°). The length of the Si—Si bond in 7 (2.342(3) Å) was found to be close to the sum of the covalent radii (2.34 Å). Crystals of 7 are monoclinic, space group C2/c, with a = 23.689(3) Å, b = 11.174(1) Å, c = 31.027(3) Å, β = 109.16(1)°, V = 7758(2) Å3, and Z = 12. Keywords: ring-opening polymerization, ferrocenophane, organometallic polymers.

Versatile Architectures of Silver(I) Organometallic Polymers with Tetra-allyl Functionalized Calix[4]arene Fine-tuned by Distinct Anions

2015 ◽  
Vol 16 (1) ◽  
pp. 493-498 ◽  
Author(s):  
Qiang Shi ◽  
Wen-zhi Luo ◽  
Bao Li ◽  
Yun-peng Xie ◽  
Tianle Zhang
Keyword(s):  
Organometallic Polymers

scholarly journals Electrically conducting organometallic polymers.

Kobunshi ◽  
1986 ◽  
Vol 35 (5) ◽  
pp. 492-495
Author(s):  
Hajime Yasuda
Keyword(s):  
Organometallic Polymers ◽  
Electrically Conducting
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