Selective lithiation of bis(furan-2-yl)methane: an efficient protocol for novel meso-functionalised synthons
摘要:
Bis(furan-2-yl)methane can be lithiated at the inter-ring carbon atom (meso-position) to give carbanions which react with a variety of electrophiles to yield meso-elaborated derivatives in high yield and regioselectivity. This constitutes the first general approach to the title compounds. (C) 2008 Elsevier Ltd. All rights reserved.
Selective lithiation of bis(furan-2-yl)methane: an efficient protocol for novel meso-functionalised synthons
作者:Kamaljit Singh、Amit Sharma
DOI:10.1016/j.tetlet.2008.08.040
日期:2008.10
Bis(furan-2-yl)methane can be lithiated at the inter-ring carbon atom (meso-position) to give carbanions which react with a variety of electrophiles to yield meso-elaborated derivatives in high yield and regioselectivity. This constitutes the first general approach to the title compounds. (C) 2008 Elsevier Ltd. All rights reserved.