کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7827766 | 1503191 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Direct benzyne-C60 addition does not generate a [5,6] open fulleroid
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Direct benzyne-C60 addition does not generate a [5,6] open fulleroid Direct benzyne-C60 addition does not generate a [5,6] open fulleroid](/preview/png/7827766.png)
چکیده انگلیسی
Recent reports describe the different products resulting from the reaction of C60 with benzyne generated from anthranilic acid derivatives and isoamyl nitrate in the presence and absence of triethylamine. Reinvestigation here via 1H, 13C, HMBC NMR and mass spectroscopy elucidates that these products are the [6,6] closed C60-fused δ lactones, and not the [5,6] open fulleroids which would result from benzyne addition. Furthermore, theoretical calculations show that the open isomer [5,6] benzyne addition is less stable than the [5,6] closed isomer as an isolable product.122
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 74, Issue 5, 1 February 2018, Pages 544-548
Journal: Tetrahedron - Volume 74, Issue 5, 1 February 2018, Pages 544-548
نویسندگان
Ryo Mizunuma, Teruhiko Tanaka, Yoshihiro Nakamura, Yuki Kamijima, Yoshio Kabe,