作者:Masaki Kuwabara、Akira Murakami、Koushi Fukunishi、Mototeru Nomura、Hiroki Yamanaka
DOI:10.1016/s0022-1139(00)83972-x
日期:1989.1
The syntheses of new terephthalic acids (8a-d) containing various polyfluoroalkyl groups ( ; CF3, ; HCF2, ; H(CF2)3 and ; H(CF2)5) are described in this paper. These compounds were obtained by aromatization (bromination and dehydro-bromination) of Diels-Alder adducts ( and ) of polyfluoro- 2-alkynoic acids () with 2-methyl-1, 3-butadiene, followed by oxidation with KMnO4.
本文描述了含有各种多氟烷基(CF 3,HCF 2,H(CF 2)3和H(CF 2)5)的新对苯二甲酸(8a-d)的合成。这些化合物是通过将多氟-2-链烷酸()的Diels-Alder加合物(和)与2-甲基-1,3-丁二烯进行芳构化(溴化和脱氢溴化),然后用KMnO 4氧化而获得的。