Ligand-accelerated cross-coupling of C(sp2)-H bonds with arylboron reagents.
Ligand-accelerated cross-coupling of C(sp2)-H bonds with arylboron reagents.
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DOI:
10.1021/ja203978r
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发表时间:
2011-11-16
影响因子:
15
通讯作者:
Yu, Jin-Quan
中科院分区:
文献类型:
--
作者:
Engle, Keary M.;Thuy-Boun, Peter S.;Dang, Michael;Yu, Jin-Quan
A highly efficient ligand-accelerated Pd(II)-catalyzed C(sp2)–H/arylboron cross-coupling reaction of phenylacetic acid substrates is reported. Using Ac-Ile-OH as the ligand and Ag2CO3 as the oxidant, a fast, high yielding, operationally simple, and functional group–tolerant protocol has been developed for the cross-coupling of phenylacetic acid substrates with aryltrifluoroborates. This ligand scaffold has also been shown to improve substantially catalysis using 1 atm O2 as the sole reoxidant, which sheds light on the path forward in developing optimized ligands for aerobic C–H/arylboron cross-coupling.
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影响因子:
16.6
作者:
Chen, Xiao;Engle, Keary M.;Wang, Dong-Hui;Yu, Jin-Quan
通讯作者:
Yu, Jin-Quan
影响因子:
18.3
作者:
Daugulis O;Do HQ;Shabashov D
通讯作者:
Shabashov D
影响因子:
16.6
作者:
Engle, Keary M.;Wang, Dong-Hui;Yu, Jin-Quan
通讯作者:
Yu, Jin-Quan
影响因子:
15
作者:
Dai, Hui-Xiong;Stepan, Antonia F.;Yu, Jin-Quan
通讯作者:
Yu, Jin-Quan
影响因子:
15
作者:
Boele, MDK;van Strijdonck, GPF;van Leeuwen, PWNM
通讯作者:
van Leeuwen, PWNM