Title of article
Novel solvent-free reaction of C60 with active methylene compounds in the presence of Na2CO3 under high-speed vibration milling
Author/Authors
Wang، نويسنده , , Guan-Wu and Zhang، نويسنده , , Ting-Hu and Li، نويسنده , , Yu-Jin and Lu، نويسنده , , Ping and Zhan، نويسنده , , Huan and Liu، نويسنده , , You-Cheng and Murata، نويسنده , , Yasujiro and Komatsu، نويسنده , , Koichi، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2003
Pages
3
From page
4407
To page
4409
Abstract
Inorganic base, Na2CO3, was utilized to replace organic base, DBU, in the Bingel reaction employing diethyl bromomalonate under the mechanochemical ‘high-speed vibration milling’ conditions to give the cyclopropanated C60 1 in high yield. In contrast, reactions of C60 with diethyl malonate and ethyl acetoacetate in the presence of Na2CO3 under HSVM conditions afforded 1,4-bisadduct 2 and dihydrofuran-fused C60 derivative 3, respectively.
Keywords
C60 , Active methylene compounds , Na2CO3 , solvent-free , high-speed vibration milling
Journal title
Tetrahedron Letters
Serial Year
2003
Journal title
Tetrahedron Letters
Record number
1662431
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