Allenes and Transition Metals: A Diverging Approach to Heterocycles
摘要:
[GRAPHICS]An alkynyl allene has been converted to heterocycles possessing an alpha-alkylidene cyclopentenone, a 4-alkylidene cyclopentenone, or a cross-conjugated triene. Thus, a common intermediate has been converted to three structurally unique compounds by changing only the reaction conditions and, therefore, controlling various reaction pathways.
Allenes and Transition Metals: A Diverging Approach to Heterocycles
作者:Kay M. Brummond、Branko Mitasev
DOI:10.1021/ol0492391
日期:2004.6.1
[GRAPHICS]An alkynyl allene has been converted to heterocycles possessing an alpha-alkylidene cyclopentenone, a 4-alkylidene cyclopentenone, or a cross-conjugated triene. Thus, a common intermediate has been converted to three structurally unique compounds by changing only the reaction conditions and, therefore, controlling various reaction pathways.