Synthesis and Anionic Ring-Opening Polymerization of a Novel Aromatic Cyclic Carbonate Having Binapthyl Structure

DOI: 10.1246/cl.1991.2091

Source and publish data:

Chemistry Letters p. 2091 - 2094 (1991)

Update date:2022-08-04

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Authors:

Takata, Toshikazu

Matsuoka, Hideo

Endo, Takeshi

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Article abstract of DOI:10.1246/cl.1991.2091

A novel aromatic cyclic carbonate (3) having binaphthyl structure was prepared by reaction of 2,2'-binapthol with 4-nitrophenyl chloroformate in the presence of a tert-amine. 3 polymerized very efficiently with potassium tert-butoxide at 20 deg C to give coresponding linear polycarbonate with Mn 12800 (Mw/Mn 1.34) in 94percent yield.

Full text of DOI:10.1246/cl.1991.2091

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