Ring-opening metathesis polymerization (ROMP) of fullerene-containing monomers in the presence of a first-generation Grubbs catalyst

2017 ◽  
Vol 58 (2) ◽  
pp. 111-121 ◽  
Author(s):  
Yu. N. Biglova ◽  
A. G. Mustafin ◽  
S. A. Torosyan ◽  
R. Z. Biglova ◽  
M. S. Miftakhov
Keyword(s):  
Ring Opening ◽  
First Generation ◽  
Ring Opening Metathesis Polymerization ◽  
Grubbs Catalyst ◽  
Metathesis Polymerization

A phase-separable second-generation hoveyda-grubbs catalyst for ring-opening metathesis polymerization

2012 ◽  
Vol 50 (19) ◽  
pp. 3954-3959 ◽  
Author(s):  
Mohammed Al-Hashimi ◽  
Chayanant Hongfa ◽  
Beena George ◽  
Hassan S. Bazzi ◽  
David E. Bergbreiter
Keyword(s):  
Ring Opening ◽  
Second Generation ◽  
Ring Opening Metathesis Polymerization ◽  
Grubbs Catalyst ◽  
Metathesis Polymerization

scholarly journals Selective ring-opening metathesis polymerization (ROMP) of cyclobutenes. Unsymmetrical ladderphane containing polycyclobutene and polynorbornene strands

2019 ◽  
Vol 15 ◽  
pp. 44-51 ◽  
Author(s):  
Yuan-Zhen Ke ◽  
Shou-Ling Huang ◽  
Guoqiao Lai ◽  
Tien-Yau Luh
Keyword(s):  
Methyl Ester ◽  
Ambient Temperature ◽  
Ring Opening ◽  
First Generation ◽  
Double Bonds ◽  
Ring Opening Metathesis Polymerization ◽  
Metathesis Polymerization ◽  
Selective Ring Opening ◽  
Norbornene Derivatives

At 0 °C in THF in the presence of Grubbs first generation catalyst, cyclobutene derivatives undergo ROMP readily, whereas norbornene derivatives remain intact. When the substrate contains both cyclobutene and norbornene moieties, the conditions using THF as the solvent at 0 °C offer a useful protocol for the selective ROMP of cyclobutene to give norbornene-appended polycyclobutene. Unsymmetrical ladderphane having polycyclobutene and polynorbornene as two strands is obtained by further ROMP of the norbornene appended polycyclobutene in the presence of Grubbs first generation catalyst in DCM at ambient temperature. Methanolysis of this unsymmetrical ladderphane gives polycyclobutene methyl ester and insoluble polynorbornene-amide-alcohol. The latter is converted into the corresponding soluble acetate. Both polymers are well characterized by spectroscopic means. No norbornene moiety is found to be incorporated into polycyclobutene strand at all. The double bonds in the polycyclobutene strand are mainly in cis configuration (ca 70%), whereas the E/Z ratio for polynorbornene strand is 8:1.

Kinetics of the ring-opening metathesis polymerization of a 7-oxanorbornene derivative by Grubbs' catalyst

2003 ◽  
Vol 41 (13) ◽  
pp. 2125-2131 ◽  
Author(s):  
Marium G. Holland ◽  
Veronica E. Griffith ◽  
Marcia B. France ◽  
Steven G. Desjardins
Keyword(s):  
Ring Opening ◽  
Ring Opening Metathesis Polymerization ◽  
Grubbs Catalyst ◽  
Metathesis Polymerization ◽  
Kinetics Of

A phase-separable second-generation hoveyda-grubbs catalyst for ring-opening metathesis polymerization

2012 ◽  
Vol 50 (24) ◽  
pp. 5211-5212 ◽  
Author(s):  
Mohammed Al-Hashimi ◽  
Chayanant Hongfa ◽  
Beena George ◽  
Hassan S. Bazzi ◽  
David E. Bergbreiter
Keyword(s):  
Ring Opening ◽  
Second Generation ◽  
Ring Opening Metathesis Polymerization ◽  
Grubbs Catalyst ◽  
Metathesis Polymerization

scholarly journals Mono-telechelic polymers by catalytic living ring-opening metathesis polymerization with second-generation Hoveyda–Grubbs catalyst

2020 ◽  
Vol 4 (9) ◽  
pp. 2791-2796
Author(s):  
Peng Liu ◽  
Zhenghao Dong ◽  
Andreas F. M. Kilbinger
Keyword(s):  
Ring Opening ◽  
Second Generation ◽  
Triblock Copolymers ◽  
Telechelic Polymers ◽  
Ring Opening Metathesis Polymerization ◽  
Grubbs Catalyst ◽  
Metathesis Polymerization

Mono-telechelic polymers and triblock copolymers were synthesized by catalytic living ROMP with unstabilized 14e−HG2 catalyst.

Selectivity in Ring-Opening Metathesis Polymerization of Z-Cyclooctenes Catalyzed by a Second-generation Grubbs Catalyst

ACS Catalysis ◽  
2012 ◽  
Vol 2 (12) ◽  
pp. 2547-2556 ◽  
Author(s):  
Henry Martinez ◽  
Pere Miró ◽  
Patrick Charbonneau ◽  
Marc A. Hillmyer ◽  
Christopher J. Cramer
Keyword(s):  
Ring Opening ◽  
Second Generation ◽  
Ring Opening Metathesis Polymerization ◽  
Grubbs Catalyst ◽  
Metathesis Polymerization

Ring-Opening Metathesis Polymerization Kinetics of Cyclooctene with Second Generation Grubbs’ Catalyst

2010 ◽  
Vol 47 (11) ◽  
pp. 1130-1134 ◽  
Author(s):  
Joseba Alonso-Villanueva ◽  
Matilde RodrÍGuez ◽  
Jose L. Vilas ◽  
Jose M. Laza ◽  
Luis M. León
Keyword(s):  
Ring Opening ◽  
Second Generation ◽  
Polymerization Kinetics ◽  
Ring Opening Metathesis Polymerization ◽  
Grubbs Catalyst ◽  
Metathesis Polymerization ◽  
Kinetics Of
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