Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jingfeng Huo"'
Publikováno v:
Journal of the American Chemical Society. 145:11005-11011
Publikováno v:
Synlett.
Cyclobutenes are highly useful synthetic intermediates as well as important motifs in functional molecules. Herein, we report a straightforward access toward monosubstituted cyclobutenes from cyclopropyl N-tosylhydrazone. 1,2-Aryl or -alkyl shift of
Autor:
Jingfeng Huo, Kangbao Zhong, Yazhen Xue, MyeeMay Lyu, Yifan Ping, Wenbai Ouyang, Zhenxing Liu, Yu Lan, Jianbo Wang
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 28(27)
We report herein a highly efficient palladium-catalyzed carbene insertion into strained Si-C bonds of benzosilacyclobutanes, which provides an efficient method to access α-chiral silanes. With a sterically hindered ligand, carbene insertion into the
Palladium-Catalyzed Enantioselective Carbene Insertion into Carbon-Silicon Bonds of Silacyclobutanes
Autor:
Kangbao Zhong, Yazhen Xue, Zhenxing Liu, Yu Lan, Yifan Ping, Jianbo Wang, Jingfeng Huo, MyeeMay Lyu
Publikováno v:
Journal of the American Chemical Society. 143(33)
We report herein a highly efficient palladium-catalyzed carbene insertion into strained Si-C bonds with excellent enantioselectivity, which provides a rapid and distinct method to access silacyclopentanes with a three- or four-substituted stereocente
Publikováno v:
Journal of the American Chemical Society. 143(26)
The palladium-catalyzed oxidative borylation reaction of
Publikováno v:
Chemical Communications. 55:59-62
A palladium-catalyzed oxidative borylation reaction of conjugated enynones is developed. This reaction represents a new method for the synthesis of furyl-substituted alkenylboronates. The reaction works well with a series of conjugated enynones. Bory
Publikováno v:
Chemical Communications. 54:12266-12269
A Cu(i)-catalyzed aminoborylation reaction of styrenes is reported. In this transformation, diazo compounds are used as the electrophilic amination agent. The in situ generated benzylcopper species is trapped by the electrophilic nitrogen terminus of
Autor:
Zhenxing Liu, Jianbo Wang, Haocheng Tan, Mohammad Lokman Hossain, Jingfeng Huo, Tianren Fu, Fei Ye
Publikováno v:
Chemical Communications. 54:11419-11422
Pd(0)-Catalyzed formal carbene insertion into Si–H bonds has been achieved as an efficient method for C(sp3)–Si bond formation. The reaction, which uses readily available N-tosylhydrazones as the diazo precursors, is highly efficient and shows a
Publikováno v:
Journal of the American Chemical Society. 143:9769
The palladium-catalyzed oxidative borylation reaction of N-tosylhydrazones has been developed. The reaction features mild conditions, broad substrate scope, and good functional group tolerance. It thus represents a highly efficient and practical meth
Autor:
Carsten J. Schubert, Yongsong Huang, Jingfeng Huo, Yazhen Xue, Sian Liao, Ewerton Santos, Karen J. Wang, Jianbo Wang
Publikováno v:
Organic Geochemistry. 156:104243
Long-chain alkenones, a class of highly specific and widely used lipid biomarkers found in ocean and lake sediments, have been so far found as straight-chain alkyl ketones with 2 to 4 double bonds. Jaraula et al. (2010) reported assignments of a seri