Synthetic Route of C5H7Br. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: 1-Bromo-2-pentyne, is researched, Molecular C5H7Br, CAS is 16400-32-1, about Palladium-Catalyzed Cyclocarbonylation Approach to Thiadiazafluorenones: A Correction. Author is Veltri, Lucia; Amuso, Roberta; Cuocci, Corrado; Vitale, Paola; Gabriele, Bartolo.
In the presence of PdI2 using KI2, CO, and O2 in MeOH, benzimidazolyl propargyl thioethers with internal alkyne moieties such as I underwent cyclocarbonylation reaction to yield 2-methyl-3-substituted thiadiazafluorenones (benzimidazolothiazinones) such as II. The structures of II and of two other benzimidazolothiazinones were determined by X-ray crystallog. A correction is provided to rectify the previous erroneous assignment of the position of the Me group in the thiadiazafluorenones; the previous products were formed as the 2-Me thiadiazafluorenones and not as the 3-Me thiadiazafluorenones.
There is still a lot of research devoted to this compound(SMILES：CCC#CCBr)Synthetic Route of C5H7Br, and with the development of science, more effects of this compound(16400-32-1) can be discovered.
Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics