62358-73-0Relevant academic research and scientific papers
Synthesis method of 1-indanone compounds
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Paragraph 0036-0047; 0069-0071, (2021/06/12)
The present invention provides a synthesis method of 1-indanone compounds. The method comprises the following steps: adding benzoic acid compounds, dimethyl malonate, paraformaldehyde, a rhodium catalyst and an alkali to an organic solvent, heating under a nitrogen gas condition to carry out a reaction, and after the reaction is complete, carrying out post-treatment to obtain the 1-indanone compounds. The provided synthesis method of the 1-indanone compounds is simple and convenient to operate, the substrate is cheap and easy to obtain, wide in universality and good in functional group compatibility, and a simple and efficient method is provided for synthesizing indanone derivatives with diversified structures.
Rh-Catalyzed Annulation of Benzoic Acids, Formaldehyde, and Malonates via ortho-Hydroarylation to Indanones
Yu, Shuling,Lv, Ningning,Hong, Chao,Liu, Zhanxiang,Zhang, Yuhong
supporting information, p. 8354 - 8358 (2020/11/18)
A three-component reaction from readily available low-cost materials of benzoic acids, formaldehyde, and malonates for the preparation of indanones by rhodium catalysis is reported. The annulation is initiated by an ortho-hydroarylation of benzoic acids, and a Lewis acid is not required. The solvent has a significant influence to the reaction, and 2-substituted or nonsubstituted indanones are obtained by the change of solvent.
