Organic Letters p. 1199 - 1203 (2020)
Update date:2022-07-29
Topics:
Yahata, Kenzo
Sakurai, Shu
Hori, Shuhei
Yoshioka, Shin
Kaneko, Yuki
Hasegawa, Kai
Akai, Shuji
Herein, we describe the generation of an organochromium-type carbanion species from a non-activated C-H bond and its nucleophilic addition to aldehydes. The catalytic carbanion generation occurred through formal deprotonation of a non-activated C-H bond under mild conditions and did not need the prefunctionalization or anion stabilizing group. Carbon radical intermediates generated by decatungstate photocatalyst-mediated hydrogen abstraction were captured by a chromium salt with the reductive radical-polar crossover reaction to produce organochromium carbanions.
View MoreCerametek Materials(ShenZhen)Co., Ltd.
Contact:+86-755-2324.2554
Address:A3-#9, YongChuan Street, Suite 501
SHAANXI FUJIE PHARMACEUTICAL CO.,LTD
website:http://www.fujiepharm.com
Contact:+86-29-63650906
Address:Yuanqu Yi Road, Qinghe Food Industrial Park, Sanyuan County, Shaanxi Province, China
Changzhou Kingyo Chemical Corporation Ltd.
website:http://www.kingyochem.com
Contact:+86-519-85105717
Address:19# Wuqing North Road, Changzhou , Jiangsu, China
Contact:0086 533 2282832
Address:Zibo,Shandong
Dezhou Longteng Chemical Co., Ltd.
website:http://www.sodium-methoxide.cn/
Contact:0086-18866052283
Address:Xinhua Industrial Zone, Dezhou City, Shandong Province, China
Doi:10.1002/(SICI)1522-2675(19990210)82:2<143::AID-HLCA143>3.0.CO;2-0
(1999)Doi:10.1016/S0040-4039(00)90117-5
(1965)Doi:10.1021/ja01108a518
(1953)Doi:10.1016/S0008-6215(02)00092-7
(2002)Doi:10.1039/j39690000960
(1969)Doi:10.1002/(SICI)1099-1344(199903)42:3<245::AID-JLCR184>3.0.CO;2-G
(1999)