Excited-state proton transfer induced [4+2] and [4+4] photocycloaddition reactions of an oxazolineMe

来源 :第十二届全国物理有机化学学术会议 | 被引量 : 0次 | 上传用户:frankcomet
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[4+4] and [4+2] photocycloadditions have not computationally attracted the same level of attention as [2+2] photocycloadditions.Herein we have employed density-functional theory(DFT),complete active-space self-consistent field(CASSCF),and its multi-state second-order perturbation theory(MSCASPT2) methods to systematically explore excited-state intramolecular proton transfer(ESIPT) induced [4+4] and [4+2] photocycloaddition mechanisms of an oxazoline.
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