Structurally and Stereochemically Diverse Tetrahydropyran Synthesis through Oxidative CH Bond Activation
作者:Lei Liu、Paul E. Floreancig
DOI:10.1002/anie.201000033
日期:——
readily accessed through the oxidative CH bond functionalization of silylallylic or propargylic ethers (see scheme; DDQ=2,3‐dichloro‐5,6‐dicyano‐1,4‐benzoquinone), are versatile substrates for a wide range of functional group interconversions and stereocontrolled additions. These processes have applications in convergent target‐ or diversity‐oriented synthesis strategies.
像吡喃一样简单:乙烯基硅烷取代的四氢吡喃,很容易通过甲硅烷基烯丙醚或炔丙醚的氧化 C H 键官能化获得(参见方案;DDQ=2,3-二氯-5,6-二氰基-1,4-苯醌),是用于各种官能团相互转化和立体控制添加的多功能底物。这些过程在趋同目标或面向多样性的合成策略中具有应用。