Synthesis and characterization of poly([3,4,c]furano-1-germa-1,1-dimethylcyclopentane)

Liao, Xiuagao; Weber, William P.; Mazerolles, P.; Laurent, Christian; Faucher, Alfréda

doi:10.1007/bf01032673

Cited by 5 publications

(1 citation statement)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The development of a new polymerization reaction makes it possible to create polymers having a monomer unit structure which is difficult to construct by conventional procedures. Organometallic polymers having a germanium(IV) unit in the main chain have become interesting substances from the viewpoint of material science . The conventional methods for preparation of germanium-containing polymers have been based on the concept of polycondensation by using a tetravalent germanium species and a bifunctional monomer as building blocks.…”

mentioning

confidence: 99%

Novel Oxidation−Reduction Copolymerization of a Germylene with Ethylene or Propylene Sulfide Producing a 1:1:α Periodic Copolymer

et al. 1996

View full text Add to dashboard Cite

mentioning

confidence: 99%

Novel Oxidation−Reduction Copolymerization of a Germylene with Ethylene or Propylene Sulfide Producing a 1:1:α Periodic Copolymer

et al. 1996

View full text Add to dashboard Cite

Organometallic Polymers of Germanium, Tin and Lead

Jurkschat

Mehring

2009

Patai's Chemistry of Functional Groups

View full text Add to dashboard Cite

show abstract

Polymerization of [o‐(trimethylgermyl)phenyl] acetylene and polymer characterization

Mizumoto

Masuda

Higashimura

1993

J. Polym. Sci. A Polym. Chem.

View full text Add to dashboard Cite

[o‐(Trimethylgermyl)phenyl]acetylene was polymerized in the presence of WCl6, W(CO)6‐hv, etc., to give polymers whose weight‐average molecular weights reached ca. 7.0 X 105 at the highest. When the MoOCl4‐n‐Bu4Sn‐EtOH (1 : 1 : 1) catalyst was used, the polydispersity ratio of the polymer obtained was 1.08, and the number‐average molecular weight increased in direct proportion to monomer conversion; these indicate that this polymerization is a living polymerization. The polymer had the structure  [CHC(C6H4‐o‐GeMe3)]n  and was a dark purple solid (λmax = 551 nm, εmax = 6100 M‐1 cm‐1 in THF) soluble in organic solvents such as toluene and chloroform. The onset temperature of weight loss of the polymer in TGA in air was ca. 230°C, and the glass transition temperature was above 180°C. The Po2 of the present polymer is 105 barrers—larger than the value of natural rubber and fairly close to that of poly(dimethylsiloxane). © 1993 John Wiley & Sons, Inc.

show abstract

Synthesis and characterization of poly([3,4,c]furano-1-germa-1,1-dimethylcyclopentane)

Cited by 5 publications

References 10 publications

Novel Oxidation−Reduction Copolymerization of a Germylene with Ethylene or Propylene Sulfide Producing a 1:1:α Periodic Copolymer

Novel Oxidation−Reduction Copolymerization of a Germylene with Ethylene or Propylene Sulfide Producing a 1:1:α Periodic Copolymer

Organometallic Polymers of Germanium, Tin and Lead

Polymerization of [o‐(trimethylgermyl)phenyl] acetylene and polymer characterization

Contact Info

Product

Resources

About