Bromine-Radical-Mediated Site-Selective Allylation of C(sp3)-H Bonds
Bromine-Radical-Mediated Site-Selective Allylation of C(sp3)-H Bonds
复制标题
溴自由基介导的 C(sp3)-H 键位点选择性烯丙基化
DOI:
10.1055/s-0037-1610413
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Ryu Ilhyong
中科院分区:
文献类型:
--
作者:
Ueda Mitsuhiro;Maeda Ayami;Hamaoka Kanako;Sasano Mika;Fukuyama Takahide;Ryu Ilhyong
The C(sp3)–H allylation of alkanes is investigated by using allyl bromides under radical reaction conditions. In many cases, methine C–H allylation preceded methylene and methyl C–H allylation with complete or a high degree of site selectivity. The C–H allylation of allylic compounds, such as allylbenzene, gives 1,5-dienes with the SH2′ reactions of the allyl radicals occurring at the less hindered carbon.