کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1313908 1499357 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Reactions of 4-substituted tetrafluoropyridine derivatives with sulfur nucleophiles: SNAr and annelation processes
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Reactions of 4-substituted tetrafluoropyridine derivatives with sulfur nucleophiles: SNAr and annelation processes
چکیده انگلیسی

Reactions of model sulfur centred nucleophiles with 4-nitro-, 4-phenylsulfonyl- and 4-cyano-tetrafluoropyridine gave products arising from substitution of the nitro- and sulfonyl substituent or ring fluorine respectively. Ring fused products are formed upon reaction of 4-cyano-tetrafluoropyridine with mercapto-acetic acid ethyl ester.

Reactions of sulfur centred nucleophiles with tetrafluoropyridine derivatives gave substitution or ring-fused products arising from displacement of the 4-substituent or ring fluorine.Figure optionsDownload as PowerPoint slideHighlights
► 4-Tetrafluoropyridine derivatives react with sulfur nucleophiles.
► Ipso substitution of 4-nitro and 4-phenylsulfonyl substituents occur.
► Thieno[2,3-c]pyridine products formed from 4-cyano-tetrafluoropyridine.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Fluorine Chemistry - Volume 143, November 2012, Pages 148–154
نویسندگان
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