Bis(iodozincio)methane as a synthetic tool.
Bis(iodozincio)methane as a synthetic tool.
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双(碘锌)甲烷作为合成工具。
DOI:
10.2183/pjab.79b.71
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发表时间:
2003
期刊:
影响因子:
--
通讯作者:
K. Oshima
中科院分区:
文献类型:
--
作者:
S. Matsubara;K. Oshima
Bis(iodozincio)methane was prepared from diiodomethane and zinc in the presence of a catalytic amount of lead. The compound showed a high potential as an organic synthetic reagent. The reaction with carbonyl compounds proceeded to give methylenated products. The reagent also reacted with a couple of electrophiles sequentially. The function as Lewis acid is also unique. It coordinated with 1, 2-dicarbonyl compounds in face-to-face manner and assisted the stepwise nucleophilic attack on the carbon center of the reagent; the products are cis-1, 2-cyclopropanediols. A structural study was also examined.(Communicated by Hitosi NOZAKI, M. J. A., March 12, 2003)