Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Jon A. Tunge"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 8, Iss 1, Pp 1200-1207 (2012)
The palladium-catalyzed nucleophilic substitution of (coumarinyl)methyl acetates is described. The reaction proceeds though a palladium π-benzyl-like complex and allows for many different types of C-, N-, and S-nucleophiles to be regioselectively ad
Externí odkaz:
https://doaj.org/article/68be76515b5549d39b0176da8c51ccc1
Autor:
Xuan Jiang, Wei Xiong, Shuang Deng, Fu-Dong Lu, Yue Jia, Qian Yang, Li-Yuan Xue, Xiaotian Qi, Jon A. Tunge, Liang-Qiu Lu, Wen-Jing Xiao
Publikováno v:
Nature Catalysis. 5:788-797
3d-Metals have been identified as economic and sustainable alternatives to palladium, the frequently used metal in transition-metal-catalyzed cross-couplings. However, cobalt has long stood behind its neighboring elements, nickel and copper, in asymm
Publikováno v:
Chemistry – A European Journal. 28
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 28(72)
A photoredox/cobalt dual catalytic procedure has been developed that allows benzoylation of olefins. Here the photoredox catalyst effects the decarboxylation of α-ketoacids to form benzoyl radicals. After addition of this radical to styrenes, the co
Publikováno v:
Journal of the American Chemical Society. 144(18)
Grignard addition is one of the most important methods used for syntheses of alcohol compounds and has been known for over a hundred years. However, research on asymmetric catalysis relies on the use of organometallic nucleophiles. Here, we report th
Autor:
Jon A. Tunge
Publikováno v:
Israel Journal of Chemistry. 60:351-359
Autor:
Kaitie C. Cartwright, Jon A. Tunge
Publikováno v:
Chemical Science. 11:8167-8175
A dual catalytic decarboxylative allylation and benzylation method for the construction of new C(sp3)–C(sp3) bonds between readily available carboxylic acids and functionally diverse carbonate electrophiles has been developed. The new process is mi
Publikováno v:
European Journal of Organic Chemistry. 2020:1245-1258
Autor:
Kaitie C, Cartwright, Jon A, Tunge
Publikováno v:
Chemical Science
A dual catalytic decarboxylative allylation and benzylation method for the construction of new C(sp3)–C(sp3) bonds between readily available carboxylic acids and functionally diverse carbonate electrophiles has been developed. The new process is mi
Publikováno v:
The Journal of Organic Chemistry. 84:12553-12561
Organic molecules bearing acetoxy moieties are important functionalities in natural products, drugs, and agricultural chemicals. Synthesis of such molecules via transition metal-catalyzed C-O bond formation can be achieved in the presence of a carefu