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3-Methyl-1,3-Pentadiene

✍ Scribed by Fisher, Harry L.; Chittenden, F. D.

Book ID
126166329
Publisher
American Chemical Society
Year
1930
Weight
390 KB
Volume
22
Category
Article
ISSN
0019-7866

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## Abstract 3‐Methyl‐1,3‐pentadiene has been polymerized with the Al(C~2~H~5~)~2~Cl/Nd(OCOC~7~H~15~)~3~/Al[CH~2~CH(CH~3~)~2~]~3~ system to crystalline polymers consisting essentially of cis‐1,4 units (β‰₯80%). NMR examination has shown that the polymers have an isotactic structure. This conclusion wa