کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5284120 | 1385731 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A novel reaction of 2-(arylamino)-1-(methylthio)-1-tosylethenes with hydrogen iodide leading to quinoline derivatives
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A novel reaction of 2-(arylamino)-1-(methylthio)-1-tosylethenes with hydrogen iodide leading to quinoline derivatives A novel reaction of 2-(arylamino)-1-(methylthio)-1-tosylethenes with hydrogen iodide leading to quinoline derivatives](/preview/png/5284120.png)
چکیده انگلیسی
The reaction of 2-(arylamino)-1-(methylthio)-1-tosylethenes (4) with hydrogen iodide in refluxing toluene gave 3-tosyl-2-(tosylmethyl)quinoline derivatives (6) in good yields. In this reaction, hydrogen iodide dose not only reductively removes the methylthio group of 4 to form an intermediary 1-(arylamino)-2-tosylethene (5), but also serves as a protic catalyst for the subsequent dimeric cyclization of 5 to lead to the quinoline derivatives (6).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 48, Issue 7, 12 February 2007, Pages 1117-1120
Journal: Tetrahedron Letters - Volume 48, Issue 7, 12 February 2007, Pages 1117-1120
نویسندگان
Shoji Matsumoto, Katsuyuki Ogura,