Aerobic thiyl radical addition/cyclization of N-methacryloyl benzamides for the synthesis of isoquinoline-1,3(2H,4H)-dione derivatives

2017 ◽  
Vol 15 (35) ◽  
pp. 7330-7338 ◽  
Author(s):  
Yan-qin Yuan ◽  
Pailla Santhosh Kumar ◽  
Chun-niu Zhang ◽  
Ming-hua Yang ◽  
Sheng-rong Guo
Keyword(s):  
Radical Addition ◽  
Thiyl Radical ◽  
Highly Effective ◽  
Convenient Access

A highly effective dioxygen-triggered oxidative thiyl radical addition/cyclization of N-methacryloylbenzamides was explored. This method provides convenient access to a variety of useful sulfide-containing 4,4-disubstituted isoquinoline-1,3-diones.

An ESR study of thiyl radical addition at the carbonyl group

1977 ◽  
Vol 26 (11) ◽  
pp. 2284-2287 ◽  
Author(s):  
R. G. Gasanov ◽  
R. G. Petrova ◽  
I. O. Bragina ◽  
R. Kh. Freidlina
Keyword(s):  
Carbonyl Group ◽  
Radical Addition ◽  
Thiyl Radical

Tandem thiyl radical addition and cyclization of chiral hydrazones using a silicon-tethered alkyne

2003 ◽  
Vol 14 (19) ◽  
pp. 2853-2856 ◽  
Author(s):  
Gregory K. Friestad ◽  
Tao Jiang ◽  
Gina M. Fioroni
Keyword(s):  
Radical Addition ◽  
Thiyl Radical

Iron-Catalyzed Tandem Radical Addition/Cyclization: Highly Efficient Access to Methylated Quinoline-2,4-diones

Synlett ◽  
2020 ◽  
Vol 31 (20) ◽  
pp. 2049-2053
Author(s):  
Ji-Kai Liu ◽  
Huan Sun ◽  
Yue Jiang ◽  
Ming-Kun Lu ◽  
Yun-Yun Li ◽  
...  
Keyword(s):  
Visible Light ◽  
Dimethyl Sulfoxide ◽  
Functional Group ◽  
Cascade Reaction ◽  
Radical Addition ◽  
Highly Efficient ◽  
Efficient Access ◽  
Convenient Access

A visible-light-induced and iron-catalyzed oxidative radical addition/cyclization cascade reaction of N-(o-cyanoaryl)acrylamides with dimethyl sulfoxide has been developed. The method exhibits a wide substrate scope and an excellent functional-group tolerance, thus providing an efficient and convenient access to a variety of methylated quinoline-2,4-diones.

Two Novel Domino Reactions Triggered by Thiyl-Radical Addition to Vinylcyclopropyl Oxime Ether

2009 ◽  
Vol 11 (12) ◽  
pp. 2651-2654 ◽  
Author(s):  
Habibur Rahaman ◽  
Masafumi Ueda ◽  
Okiko Miyata ◽  
Takeaki Naito
Keyword(s):  
Radical Addition ◽  
Thiyl Radical ◽  
Domino Reactions ◽  
Oxime Ether
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