四氟噻吩 S,S-二氧化物：一种全氟砌块。
Tetrafluorothiophene S,S-dioxide: a perfluorinated building block.
机构信息
Department of Chemistry, Dartmouth College , Hanover, New Hampshire 03755, United States.
出版信息
J Org Chem. 2013 Dec 20;78(24):12330-7. doi: 10.1021/jo402373x. Epub 2013 Dec 6.
PMID:24313897
Abstract
Tetrafluorothiophene S,S-dioxide, a highly reactive diene and dienophile, has been synthesized. A new route to 3,4-difluoro- and tetrafluorothiophene has been realized, and the previously unknown 2,3,4-trifluorothiophene has been obtained. The reactivity of tetrafluorothiophene S-oxide has been compared with that of the S,S-dioxide.
摘要
四氟噻吩 S,S-二氧化物是一种高反应性的二烯和亲二烯体，已经被合成出来。实现了一种新的制备 3,4-二氟和四氟噻吩的方法，并得到了以前未知的 2,3,4-三氟噻吩。四氟噻吩 S-氧化物的反应性已经与 S,S-二氧化物进行了比较。
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