Nickel-catalyzed alkylation of aldehydes with trialkylboranes.

Nickel-catalyzed alkylation of aldehydes with trialkylboranes.
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DOI:
10.1021/ol051917b
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发表时间:
2005-09
期刊:
影响因子:
5.2
通讯作者:
K. Hirano;H. Yorimitsu;K. Oshima
K. Hirano;H. Yorimitsu;K. Oshima
中科院分区:
化学1区
文献类型:
--
作者:
K. Hirano;H. Yorimitsu;K. Oshima

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[反应:在催化量的5-烯丙基-1,2,3,4,5-五甲基-1,3-环戊二烯或过量的碳酸铯存在下,用三烷基硼烷使醛进行镍催化的烷基化反应顺利进行,得到相应的仲醇。
[reaction: see text] Nickel-catalyzed alkylation of aldehydes with trialkylboranes proceeds smoothly in the presence of a catalytic amount of 5-allyl-1,2,3,4,5-pentamethyl-1,3-cyclopentadiene or an excess of cesium carbonate to afford the corresponding secondary alcohols.