دورية
Dicarbenes. Dicarbenoid species from the reaction of 1,3-bis(diazomethyl)benzene with zinc halides.
| العنوان: | Dicarbenes. Dicarbenoid species from the reaction of 1,3-bis(diazomethyl)benzene with zinc halides. |
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| المؤلفون: | Goh, SH, Chan, KC, Chong, HL |
| المصدر: | Australian Journal of Chemistry; 1976, Vol. 29 Issue: 8 p1699-1703, 5p |
| مستخلص: | The reaction of 1,3-bis(diazomethy1)benzene with zinc halides in diethyl ether and tetrahydrofuran gave dicarbenoid intermediates which could be trapped by olefins to give moderate yields of dicyclopropylderivatives. Insertion into a-C-H bonds of the ethereal solvents occurs in the absence of olefins. The dicarbenoid species m-C6H4(CHIZnI)2 in tetrahydrofuran was found to have a half-life of about 4h at 0C. |
| قاعدة البيانات: | Supplemental Index |
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