C−F Bond Activation by Modified Sulfinatodehalogenation:  Facile Synthesis and Properties of Novel Tetrafluorobenzoporphyrins by Direct Intramolecular Cyclization and Reductive Defluorinative Aromatization of Readily Available β-Perfluoroalkylated Porphyrins

2006 ◽  
Vol 71 (26) ◽  
pp. 9772-9783 ◽  
Author(s):  
Chao Liu ◽  
Dong-Mei Shen ◽  
Zhuo Zeng ◽  
Can-Cheng Guo ◽  
Qing-Yun Chen
Keyword(s):  
Intramolecular Cyclization ◽  
Bond Activation ◽  
Facile Synthesis

Visible light driven metal-free intramolecular cyclization: a facile synthesis of 3-position substituted 3,4-dihydroisoquinolin-1(2H)-one

2019 ◽  
Vol 17 (2) ◽  
pp. 380-387 ◽  
Author(s):  
Shuai Zou ◽  
Shu Geng ◽  
Lina Chen ◽  
Haitao Wang ◽  
Feng Huang
Keyword(s):  
Visible Light ◽  
Intramolecular Cyclization ◽  
Facile Synthesis ◽  
Metal Free ◽  
Visible Light Driven

Visible light driven metal-free intramolecular cyclization: a facile synthesis of 3-position substituted 3,4-dihydroisoquinolin-1(2H)-one.

Facile Synthesis of Acridine Derivatives by ZnCl2-Promoted Intramolecular Cyclization of o-Arylaminophenyl Schiff Bases

2013 ◽  
Vol 16 (1) ◽  
pp. 18-21 ◽  
Author(s):  
Qing Su ◽  
Pei Li ◽  
Mina He ◽  
Qiaolin Wu ◽  
Ling Ye ◽  
...  
Keyword(s):  
Schiff Bases ◽  
Intramolecular Cyclization ◽  
Facile Synthesis ◽  
Acridine Derivatives

scholarly journals A Facile Synthesis of (±)-Heliannuol-D

2013 ◽  
Vol 8 (9) ◽  
pp. 1934578X1300800 ◽  
Author(s):  
Tao Zhang ◽  
Liang-Zhu Huang ◽  
You-Qiang Li ◽  
Yimg-Meng Xu ◽  
Zhen-Ting Du
Keyword(s):  
Intramolecular Cyclization ◽  
Cost Effective ◽  
Synthetic Approach ◽  
Lead Compound ◽  
Facile Synthesis ◽  
New Generation

A facile synthesis of (±)-heliannuol-D 1, which serves as an allelopathic chemical in nature and a potential lead compound in the search for new herbicides, has been achieved in a linear 11 steps, together with its epimer. The synthesis commenced with 4-methoxy-3-methyl-acetophenone, through the Baeyer-Villiger reaction, lithiation and addition, epoxidation and intramolecular cyclization to give (±)-heliannuol-D (1) and its epimer (1a) in 32.6% overall yield. Our synthetic approach is cost-effective; this will be helpful in applying this kind of compound for the development of a new generation of agrochemicals.

A facile synthesis of indolo[3,2,1-jk]carbazoles via palladium-catalyzed intramolecular cyclization

2012 ◽  
Vol 53 (39) ◽  
pp. 5248-5252 ◽  
Author(s):  
Jun Lv ◽  
Qiancai Liu ◽  
Jie Tang ◽  
Franc Perdih ◽  
Kristof Kranjc
Keyword(s):  
Intramolecular Cyclization ◽  
Facile Synthesis ◽  
Palladium Catalyzed

scholarly journals Facile synthesis of 2-substituted benzo[b]furans and indoles by copper-catalyzed intramolecular cyclization of 2-alkynyl phenols and tosylanilines

RSC Advances ◽  
2019 ◽  
Vol 9 (31) ◽  
pp. 17975-17978 ◽  
Author(s):  
Zhouting Rong ◽  
Kexin Gao ◽  
Lei Zhou ◽  
Jianyuan Lin ◽  
Guoying Qian
Keyword(s):  
Intramolecular Cyclization ◽  
Facile Synthesis

A facile and inexpensive copper-catalyzed method was developed for the synthesis of 2-substituted benzo[b]furans and indoles.

Direct access to isoindolines through tandem Rh(iii)-catalyzed alkenylation and cyclization of N-benzyltriflamides

2014 ◽  
Vol 50 (18) ◽  
pp. 2350-2352 ◽  
Author(s):  
Neeraj Kumar Mishra ◽  
Jihye Park ◽  
Satyasheel Sharma ◽  
Sangil Han ◽  
Mirim Kim ◽  
...  
Keyword(s):  
Intramolecular Cyclization ◽  
Bond Activation ◽  
Direct Access

The rhodium-catalyzed oxidative alkenylation of N-benzyltriflamides with olefins followed by an intramolecular cyclization via C–H bond activation is described.

Synthesis of Substituted [6]Phenacenes through Suzuki–Miyaura Coupling of Polyhalobenzene with Alkenylboronates and Sequential Intramolecular Cyclization via C–H Bond Activation

2013 ◽  
Vol 42 (10) ◽  
pp. 1257-1259 ◽  
Author(s):  
Ning-hui Chang ◽  
Hiroki Mori ◽  
Xi-chao Chen ◽  
Yasuhiro Okuda ◽  
Takeru Okamoto ◽  
...  
Keyword(s):  
Intramolecular Cyclization ◽  
Bond Activation
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