کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5275314 1385531 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dzhemilev reaction for the synthesis of spiro[3.3]heptane and spiro[3.4]octanes
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Dzhemilev reaction for the synthesis of spiro[3.3]heptane and spiro[3.4]octanes
چکیده انگلیسی

For the first time cycloalumination of methylenecyclobutane with the aid of Et3Al in the presence of Cp2ZrCl2 leading to 6-ethyl-6-aluminaspiro[3.4]octane has been realized. The latter, without isolation, was converted into spiro[3.3]heptane, 6-thiaspiro[3.4]octane and also spiro[3.4]octan-6-ol and 6-spiro[3.4]octyl formate with high yields and selectivity.

For the first time cycloalumination of methylenecyclobutane with the aid of Et3Al in the presence of Cp2ZrCl2 leading to 6-ethyl-6-aluminaspiro[3.4]octane has been realized. The latter, without isolation, was converted into spiro[3.3]heptane and spiro[3.4]octanes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 48, Issue 49, 3 December 2007, Pages 8583-8586
نویسندگان
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