51459-50-8

Upstream product

• 122-01-0 4-chloro-benzoyl chloride 
• 1504-14-9 3,3-dimethylindolenine 

Downstream Products

• 21819-50-1 (2,3-dimethyl-1H-indol-1-yl)(4-chlorophenyl)methanone 
• 91751-59-6 (4-chlorophenyl)[2-(2-hydroxy-5-methylphenyl)-3,3-dimethylindolin-1-yl]methanone 
• 91751-58-5 (4-Chloro-phenyl)-[2-(2,4-dihydroxy-phenyl)-3,3-dimethyl-2,3-dihydro-indol-1-yl]-methanone 
• 1174372-96-3 (4-chlorophenyl)[3,3-dimethyl-2-(4-tolyloxy)indolin-1-yl]methanone 
• 1174413-98-9 (4-chlorophenyl)[2-(2-methoxynaphthalen-1-yl)-3,3-dimethylindolin-1-yl]methanone 
• 1174372-97-4 (4-chlorophenyl)[2-(4-methoxyphenoxy)-3,3-dimethylindolin-1-yl]methanone 
• 1174372-99-6 (4-chlorophenyl)[2-(2-hydroxy-5-methoxyphenyl)-3,3-dimethylindolin-1-yl]methanone 
• 1174373-02-4 (4-chlorophenyl)[3,3-dimethyl-2-(naphthalen-2-yloxy)indolin-1-yl]methanone 
• 84218-35-9 (4-chlorophenyl)-[2-(2-hydroxynaphthalen-1-yl)-3,3-dimethyl-2,3-dihydroindol-1-yl]-methanone 
• 84218-35-9 (4-Chloro-phenyl)-[(R)-2-(2-hydroxy-naphthalen-1-yl)-3,3-dimethyl-2,3-dihydro-indol-1-yl]-methanone 

Relevant academic research and scientific papers

Role of edge-to-face interaction between aromatic rings in clathrate formation of 1-benzoyl-2-hydroxyindoline derivatives with benzene. X-ray crystal and PM6 analyses of the interaction

(4-Nitrophenyl- and 4-chlorophenyl)(2-hydroxy-3,3-dimethylindolin-1-yl) methanone (4a,b) serve as clathrate hosts for benzene guests. X-ray crystal analyses of the inclusion compounds of 4a and 4b with benzene indicate that the 'edge-to-face interaction' plays an important role in the formation of the inclusion complexes with benzene as well as in the host-host interactions. PM6 molecular orbital calculations were found to reproduce the characteristic structural features of both intra- and intermolecular edge-to-face interactions.

Coupling reaction of 2-hydroxyindoline with arenes by BF3·Et2O. A convenient synthetic method of isolable diasteromeric atropisomers

A simple method for synthesis of 2-aryl-substituted 3,3-dimethylindoline derivatives was established by the reaction of 1-acyl-2-hydroxy-3,3-dimethylindoline with electron-rich arenes in the presence of boron trifluoride-diethylether in dioxane. In the reaction with β-naphthol, a pair of isolable diastereomeric atropisomers was isolated. The conformations of both atropisomers were determined by single crystal X-ray analyses. The substitution reaction behavior toward various arenes was accounted for in terms of frontier molecular orbital (FMO) theory.