functionalization of a pi-bound carbon of neutral TpMo(CO)2(5-oxo-eta3-pyranyl) and TpMo(CO)2(5-oxo-eta3-pyridinyl) complexes by enolates represents a new reaction profile for neutral TpMo(CO)2(eta3-allyl) complexes. This Mo-mediated "1,5-Michael reaction" proceeds in good to excellent yields and provides, after demetalation, a new and efficient synthetic approach to oxa- and aza[3.2.1]bicyclics of high
烯醇化物对中性 TpMo(CO)2(5-oxo-eta3-pyranyl) 和 TpMo(CO)2(5-oxo-eta3-pyridinyl) 配合物的 pi 键合碳的直接内部亲核功能化代表了一种新的反应曲线对于中性 TpMo(CO)2(eta3-allyl) 配合物。这种 Mo 介导的“1,5-迈克尔反应”以良好的产率进行,并在脱
金属后提供了一种新的有效合成方法来合成高对映体纯度的氧杂和氮杂 [3.2.1] 双环。