α,β-Unsaturated Gold(I) Carbenes by Tandem Cyclization and 1,5-Alkoxy Migration of 1,6-Enynes: Mechanisms and Applications.
α,β-Unsaturated Gold(I) Carbenes by Tandem Cyclization and 1,5-Alkoxy Migration of 1,6-Enynes: Mechanisms and Applications.
复制标题
DOI:
10.1002/chem.201602347
复制
发表时间:
2016-09-12
影响因子:
4.3
通讯作者:
Echavarren, Antonio M.
中科院分区:
文献类型:
--
作者:
Calleja, Pilar;Pablo, Oscar;Ranieri, Beatrice;Gaydou, Morgane;Pitaval, Anthony;Moreno, Maria;Raducan, Mihai;Echavarren, Antonio M.
1,6‐Enynes bearing OR groups at the propargyl position generate α,β‐unsaturated gold(I)‐carbenes/ gold(I) stabilized allyl cations that can be trapped by alkenes to form cyclopropanes or 1,3‐diketones to give products of α‐alkylation. The best migrating group is p‐nitrophenyl ether, which leads to the corresponding products without racemization. Thus, an improved formal synthesis of (+)‐schisanwilsonene A has been accomplished. The different competitive reaction pathways have been delineated computationally.
登录
查看更多内容
DOI:
10.1021/acs.joc.5b01106
发表时间:
2015-08-07
期刊:
The Journal of organic chemistry
影响因子:
--
作者:
Dorel R;Echavarren AM
通讯作者:
Echavarren AM
DOI:
10.1002/chem.201406318
发表时间:
2015-05-11
期刊:
Chemistry (Weinheim an der Bergstrasse, Germany)
影响因子:
--
作者:
Wang Y;Muratore ME;Echavarren AM
通讯作者:
Echavarren AM
影响因子:
4.9
作者:
Jimenez-Nunez, Eloisa;Molawi, Kian;Echavarren, Antonio M.
通讯作者:
Echavarren, Antonio M.
影响因子:
3.6
作者:
Zhuo, Lian-Gang;Zhang, Ji-Ji;Yu, Zhi-Xiang
通讯作者:
Yu, Zhi-Xiang
影响因子:
18.3
作者:
Obradors, Carla;Echavarren, Antonio M.
通讯作者:
Echavarren, Antonio M.