Visible-light-mediated, nitrogen-centered radical amination of tertiary alkyl halides under metal-free conditions to form α-tertiary amines

被引:27
作者
Brueckner, Alexander C. [1 ]
Hancock, Erin N. [1 ]
Anders, Evan J. [1 ]
Tierney, Matthew M. [2 ]
Morgan, Heather R. [2 ]
Scott, Kristina A. [2 ]
Lamar, Angus A. [2 ]
机构
[1] Hanover Coll, Dept Chem, 484 Ball Dr, Hanover, IN 47243 USA
[2] Univ Tulsa, Dept Chem & Biochem, 800 South Tucker Dr, Tulsa, OK 74104 USA
关键词
C-H AMINATION; AMIDATION; ALKENES; HYDROAMINATION; GENERATION; ARENES; HYDROCARBONS; PRECURSORS; IMIDATION; OXIDATION;
D O I
10.1039/c6ob00616g
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A mild and operationally convenient amino-functionalization of a range of tertiary alkyl halides by reaction with iminoiodinanes (PhI=NNs) and I-2 has been developed. According to the mechanistic experiments described within, the reaction is speculated to proceed through a light-promoted, N-centered radical pathway involving a N,N-diiodosulfonamide reactive species. This method of direct N-incorporation offers an attractive alternative to the production of a-tertiary amines, a synthetically challenging structural class found in a variety of bioactive molecules.
引用
收藏
页码:4387 / 4392
页数:6
相关论文
共 62 条
[1]   REACTION OF METHANESULFONYL NITRENE WITH BENZENE - ATTEMPTS TO GENERATE SULFONYL NITRENES FROM SOURCES OTHER THAN AZIDES [J].
ABRAMOVITCH, RA ;
BAILEY, TD ;
TAKAYA, T ;
UMA, V .
JOURNAL OF ORGANIC CHEMISTRY, 1974, 39 (03) :340-345
[2]   MECHANISM OF REACTION OF METHANESULPHONYLNITRENE WITH BENZENE [J].
ABRAMOVITCH, RA ;
UMA, V .
CHEMICAL COMMUNICATIONS, 1968, (14) :797-+
[3]   REACTION OF SULFONYLIMIDO INTERMEDIATES WITH AROMATIC COMPOUNDS [J].
ABRAMOVITCH, RA ;
ROY, J ;
UMA, V .
CANADIAN JOURNAL OF CHEMISTRY-BACK YEAR, 1965, 43 (12) :3407-+
[4]   Triaryl methane derivatives as antiproliferative agents [J].
Al-Qawasmeh, RA ;
Lee, Y ;
Cao, MY ;
Gu, XP ;
Vassilakos, A ;
Wright, JA ;
Young, A .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2004, 14 (02) :347-350
[5]   Ligand-Controlled, Tunable Silver-Catalyzed C-H Amination [J].
Alderson, Juliet M. ;
Phelps, Alicia M. ;
Scamp, Ryan J. ;
Dolan, Nicholas S. ;
Schomaker, Jennifer M. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2014, 136 (48) :16720-16727
[6]   N-Acyloxyphthalimides as Nitrogen Radical Precursors in the Visible Light Photocatalyzed Room Temperature C-H Amination of Arenes and Heteroarenes [J].
Allen, Laura J. ;
Cabrera, Pablo J. ;
Lee, Melissa ;
Sanford, Melanie S. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2014, 136 (15) :5607-5610
[7]   Analyzing Site Selectivity in Rh2(esp)2-Catalyzed Intermolecular C-H Amination Reactions [J].
Bess, Elizabeth N. ;
DeLuca, Ryan J. ;
Tindall, Daniel J. ;
Oderinde, Martins S. ;
Roizen, Jennifer L. ;
Du Bois, J. ;
Sigman, Matthew S. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2014, 136 (15) :5783-5789
[8]   Bond dissociation energies of organic molecules [J].
Blanksby, SJ ;
Ellison, GB .
ACCOUNTS OF CHEMICAL RESEARCH, 2003, 36 (04) :255-263
[9]   Visible light photoredox-controlled reactions of N-radicals and radical ions [J].
Chen, Jia-Rong ;
Hu, Xiao-Qiang ;
Lu, Liang-Qiu ;
Xiao, Wen-Jing .
CHEMICAL SOCIETY REVIEWS, 2016, 45 (08) :2044-2056
[10]   Electrocatalytic Aziridination of Alkenes Mediated by n-Bu4NI: A Radical Pathway [J].
Chen, Jie ;
Yan, Wei-Qing ;
Lam, Chiu Marco ;
Zeng, Cheng-Chu ;
Hu, Li-Ming ;
Little, R. Daniel .
ORGANIC LETTERS, 2015, 17 (04) :986-989