کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5262091 | 1385167 | 2014 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
1,4-Zwitterionic intermediates formed by cleavage of a cyclobutane ring and their cycloaddition reactions
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: 1,4-Zwitterionic intermediates formed by cleavage of a cyclobutane ring and their cycloaddition reactions 1,4-Zwitterionic intermediates formed by cleavage of a cyclobutane ring and their cycloaddition reactions](/preview/png/5262091.png)
چکیده انگلیسی
Cycloaddition reaction is an efficient organic reaction because all of the substrate components are introduced into a product skeleton. Recently, more than six-membered rings have been synthesized by Lewis acid-promoted ring cleavage of a cyclobutane ring followed by addition to an unsaturated bond. Typical examples in the literature of these types of reactions using 1-donor-2-acceptor cyclobutanes and 3-donor cyclobutanones with Lewis acids are presented in this Letter.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 55, Issue 16, 16 April 2014, Pages 2589-2595
Journal: Tetrahedron Letters - Volume 55, Issue 16, 16 April 2014, Pages 2589-2595
نویسندگان
Jun-ichi Matsuo,