On February 15, 2012, Lin, Ning; Luo, Ren-shi; Chen, Miao-miao; Lu, Gui published an article.COA of Formula: C9H9NO2 The title of the article was Synthesis and characterization of two chiral indoline derivatives. And the article contained the following:
Two indoline carboxylic acid derivatives (S)-(1-methylindolin-2-yl)diphenylmethanol and (S)-2-(1-methylindolin-2-yl)-1,3-diphenylpropan-2-ol were synthesized from (S)-indoline-2-carboxylic acid, through the N-methylation, esterification and Grignard addition The total yields of the two products were 86.5% and 89.7% resp. The structures of product were confirmed by 1HNMR, 13CNMR and HRMS. The experimental process involved the reaction of H-Idc-OH(cas: 79815-20-6).COA of Formula: C9H9NO2
The Article related to chiral indolinecarboxylic acid methylation esterification addition, methylindolinyl diphenylmethanol diphenylpropanol preparation, Heterocyclic Compounds (One Hetero Atom): Indoles, Indolizines, Carbazoles, and Other Arenopyrroles and other aspects.COA of Formula: C9H9NO2
Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles