Novel synthesis of alkenes via triethylaluminum-induced free radical reactions of alkyl iodides and β-nitrostyrenes
✍ Scribed by Jing-Yuan Liu; Ju-Tsung Liu; Ching-Fa Yao
- Book ID
- 104230586
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- French
- Weight
- 53 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
Reactions of (E)-b-nitrostyrenes 1 with triethylaluminum (Et 3 Al) 2 and alkyl iodide (RI) 3, 4, or 5 in the presence of benzoyl peroxide in diethyl ether solution at room temperature to give 60-100% of the different (E)-alkenes 6, 7, or 8. Under similar conditions, 95% of 1-adamantyl-2-(4-methoxyphenyl)ethene 10 or 80% of 1-(4-oxoadamantyl)-2-(4-methoxyphenyl)ethene 12 also can be easily prepared by using 1-iodoadamantane 9 or 5-iodo-2-adamantanone 11 and 2.
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