新型极简 N-杂环卡宾硼烷对黄原酸盐和相关官能团的彻底脱氧。
Radical deoxygenation of xanthates and related functional groups with new minimalist N-heterocyclic carbene boranes.
机构信息
Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA.
出版信息
Org Lett. 2010 Jul 2;12(13):3002-5. doi: 10.1021/ol101015m.
PMID:20536159
Abstract
Minimalist N-heterocyclic carbene boranes 1,3-dimethylimidazol-2-ylideneborane and 2,4-dimethyl-1,2,4-triazol-3-ylideneborane are readily available and have low molecular weights. They exhibit superior performance to first-generation NHC-boranes, providing improved yields in reductions of xanthates and related functional groups.
摘要
极简 N-杂环卡宾硼烷 1,3-二甲基咪唑-2-亚基硼烷和 2,4-二甲基-1,2,4-三唑-3-亚基硼烷易于获得且分子量低。它们的性能优于第一代 NHC-硼烷，在黄原酸酯和相关官能团的还原中提供了更高的产率。
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