Indium Triiodide Catalyzed Direct Hydroallylation of Esters

Indium Triiodide Catalyzed Direct Hydroallylation of Esters
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三碘化铟催化酯的直接氢烯化

DOI:
10.1002/ejoc.201000475
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发表时间:
2010
影响因子:
2.8
通讯作者:
A. Baba
A. Baba
中科院分区:
化学3区
文献类型:
--
作者:
Yoshihiro Nishimoto;Y. Inamoto;T. Saito;M. Yasuda;A. Baba

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用氢化硅烷和烯丙基硅烷在温和条件下进行了InI3催化的酯的烯丙基化反应。许多重要的基团如烯基、炔基、氰基和硝基在这些条件下存活。该反应体系提供了生成高烯丙基醇和醚的途径,其中烷氧基部分或羰基氧原子的消除可以通过改变烷氧基部分和氢硅烷上的取代基来自由选择。此外,内酯的氢烯丙基化在没有开环的情况下发生,以高产率产生所需的环醚。
The InI 3 -catalyzed hydroallylation of esters by using hydro-and allysilanes under mild conditions has been accomplished. Many significant groups such as alkenyl, alkynyl, cyano, and nitro ones survive under these conditions. This reaction system provided routes to both homoallylic alcohols and ethers, in which either elimination of the alkoxy moiety or of the carbonyl oxygen atom could be freely selected by changing the substituents on the alkoxy moiety and on the hydrosilane. In addition, the hydroallylation of lactones took place without ring cleavage to produce the desired cyclic ethers in high yields.
DOI: 10.1021/jo070814z
发表时间: 2007-07-20
影响因子: 3.6
作者:
Sakai, Norio;Moriya, Toshimitsu;Konakahara, Takeo
通讯作者: Konakahara, Takeo
Toshiro Ibuka、Hiromu Habashita、Akira Otaka、Nobutaka Fujii、Yusaku Oguchi、Tadao Uyehara 和 Yoshinori Yamamoto:“通过有机氰铜-路易斯酸介导的反应高度立体选择性合成 (E)-烯烃二肽等排体。”
DOI: --
发表时间: --
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影响因子: --
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DOI: 10.1039/b816072d
发表时间: 2008-01-01
影响因子: 4.9
作者:
Nishimoto, Yoshihiro;Kajioka, Masayuki;Baba, Akio
通讯作者: Baba, Akio