Kurma, SH; Sridhar, B; Bhimapaka, CR in [Kurma, Siva Hariprasad; Bhimapaka, China Raju] CSIR Indian Inst Chem Technol, Dept Organ Synth & Proc Chem, Hyderabad 500007, India; [Kurma, Siva Hariprasad; Bhimapaka, China Raju] Acad Sci & Innovat Res AcSIR, Ghaziabad 201002, India; [Sridhar, Balasubramanian] CSIR Indian Inst Chem Technol, Dept Analyt & Struct Chem, Hyderabad 500007, India published Direct Access for the Regio- and Stereoselective Synthesis of N-Alkenylpyrazoles and Chromenopyrazoles in 2021.0, Cited 61.0. Quality Control of 4-Methoxybenzaldehyde. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5.
A highly regio- and stereoselective method was developed for the preparation of N-alkenylpyrazoles and chromenopyrazoles by the reaction of N-tosylhydrazones and salicyl N-tosylhydrazones with alkynes under neat conditions in the presence of La(OTf)(3). The present study was found to be efficient and convenient for direct access to N-alkenylpyrazoles and chromenopyrazoles through C-C, C-N, and C-O bond forming reactions. Structure assignment of N-alkenylpyrazole compound 5c was confirmed by X-ray analysis.
Quality Control of 4-Methoxybenzaldehyde. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Kurma, SH; Sridhar, B; Bhimapaka, CR or concate me.
Reference:
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