A Vanadium(V) Alkylidene Complex Exhibiting Remarkable Catalytic Activity for Ring-Opening Metathesis Polymerization (ROMP)
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https://figshare.com/articles/dataset/A_Vanadium_V_Alkylidene_Complex_Exhibiting_Remarkable_Catalytic_Activity_for_Ring_Opening_Metathesis_Polymerization_ROMP_/3287494
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资源简介：
The vanadium(V) alkylidene complex (ArN)V(CHSiMe3)(NCtBu2)(PMe3) (6; Ar = 2,6-Me2C6H3) has
been isolated from (ArN)V(CH2SiMe3)2(NCtBu2) (5) by
α-hydrogen elimination in benzene-d6 at 80 °C. The
complex 6 initiated ring-opening metathesis polymerization (ROMP) of norbornene, yielding a high-molecular-weight polymer with unimodal molecular weight distribution (Mw = 1.15 × 106, Mw/Mn = 1.6) in high yield
(98%), and the activity increased at higher temperatures
(80 °C).
创建时间：
2005-05-09
