Silylation of Pyridine, Picolines, and Quinoline with a Zinc Catalyst
Silylation of Pyridine, Picolines, and Quinoline with a Zinc Catalyst
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用锌催化剂进行吡啶、甲基吡啶和喹啉的硅烷化
DOI:
10.1021/acsomega.9b03317
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发表时间:
2020
期刊:
影响因子:
4.1
通讯作者:
Chin, Robert M.
中科院分区:
文献类型:
--
作者:
Prybil, Joshua W.;Wallace, Rodney;Warren, Alexandra;Klingman, Jordan;Vaillant, Romane;Hall, Michael B.;Yang, Xin;Brennessel, William W.;Chin, Robert M.
Zn(OTf)2(OTf–= trifluoromethanesulfonate) catalyzes the silylation of pyridine, 3-picoline, and quinoline to afford the silylated products, where the silyl groups aremetato the nitrogen. The isolated yields of the products range from 41 to 26%. The 2- and 4-picolines yielded the silylmethylpyridines, where the CH3groups were silylated instead of the ring. The pyridine silylation can occur via two separate pathways, involving either a 1,4- or a 1,2-hydrosilylation of pyridine as the first step. A byproduct of the pyridine silylation is a head-to-tail dimerization ofN-silyl-1,4-dihydropyridine to form a diazaditwistane molecule.
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DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
H. Salembier;Joshua P. Mauldin;Tom Hammond;Rodney Wallace;Essa Alqassab;M. Hall;L. M. Pérez;Y. Chen;Katherine E. Turner;Eric Bockoven;W. Brennessel;R. Chin
通讯作者:
R. Chin
DOI:
--
发表时间:
2018
期刊:
影响因子:
--
作者:
Masahito Murai;Naoki Nishinaka;Kazuhiko Takai
通讯作者:
Kazuhiko Takai
影响因子:
3.6
作者:
Karine Jakubowicz;Y.;A. Chiaroni;M. Bénéchie;C. Marazano
通讯作者:
C. Marazano
DOI:
--
发表时间:
1974
期刊:
影响因子:
--
作者:
K. Hirao;T. Iwakuma;M. Taniguchi;Etsuko Abe;O. Yonemitsu;T. Date;K. Kotera
通讯作者:
K. Kotera
影响因子:
4.3
作者:
Baehr, Susanne;Oestreich, Martin
通讯作者:
Oestreich, Martin