91751-60-9Relevant articles and documents
A CONVENIENT SYNTHETIC METHOD OF 1-ACYL-2-ARYL-3,3-DIMETHYLINDOLINE INVOLVING ISOLABLE DIASTEREOMERIC ATROPISOMERS
Kitamura, Takeo,Koga, Toshitaka,Taguchi, Tanezo,Harano, Kazunobu
, p. 1315 - 1318 (2007/10/02)
The synthesis of 1-acyl-2-aryl-3,3-dimethylindoline was improved by the reaction of 1-acyl-2-hydroxy-3,3-dimethylindoline with an arene in the presence of BF3*O(C2H5)2 in dioxane, and stable diastereomeric atropisomers were isolated as products when the a