Tunable Phosphine-Mediated Domino Reaction: Selective Synthesis of 2,3-Dihydrofurans and Biaryls
作者:Peizhong Xie、Erqing Li、Jie Zheng、Xin Li、You Huang、Ruyu Chen
DOI:10.1002/adsc.201200675
日期:2013.1.14
between 2,3‐dihydrofurans and biaryls from the same starting materials by tuning the catalytic or stoichiometric process. By controlling the loading of the phosphine PR3, the Morita–Baylis–Hillman carbonates can be selectively used as a C1 or a C3 synthon, respectively. This investigation has given new insights into tunable domino reactions and will be useful in diversity‐oriented synthesis (DOS).
我们已经开发出一种新颖的策略,可以通过调整催化或化学计量过程来控制同一原料中2,3-二氢呋喃和联芳基之间的产物分布。通过控制膦PR 3的负载量,森田-贝利斯-希尔曼碳酸盐可以分别选择性地用作C 1或C 3合成子。这项研究为可调节的多米诺骨牌反应提供了新的见解,并将在面向多样性的综合(DOS)中有用。