Formula: C9H9NO. Aromatic heterocyclic compounds can also be classified according to the number of heteroatoms contained in the heterocycle: single heteroatom, two heteroatoms, three heteroatoms and four heteroatoms. Compound: 3-Hydroxy-3-phenylpropanenitrile, is researched, Molecular C9H9NO, CAS is 17190-29-3, about Syntheses with α-metalated isocyanides. 6. 2-Isocyano-1-alkanols from carbonyl compounds and α-metalated isocyanides. Author is Boell, Walter A.; Gerhart, Fritz; Nuerrenbach, Axel; Schoellkopf, Ulrich.
Lithio compounds RCH(Li)NC (I) are treated with R1COPh to give isocyano alcs. R1PhC(OH)CH(NC)R (II), where R is H or CH2CH2NMe2 and R1 is H or Me. II (R = H, R1 = Me) is converted into the formamide, MePhC(OH)CH2NHCHO. I are prepared from RCH2NC and BuLi.
After consulting a lot of data, we found that this compound(17190-29-3)Formula: C9H9NO can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics