71510-39-9Relevant academic research and scientific papers
Catalytic remote hydrohalogenation of internal alkenes
Chen, Pinhong,Jin, Jianbo,Li, Xiang,Liu, Guosheng
, (2022/02/07)
Primary alkyl halides have broad utility as fine chemicals in organic synthesis. The direct halogenation of alkenes is one of the most efficient approaches for the synthesis of these halides. Internal alkenes, in particular mixtures of isomers from refine
Iridium-catalyzed dehydrogenative decarbonylation of primary alcohols with the liberation of syngas
Olsen, Esben P. K.,Madsen, Robert
, p. 16023 - 16029 (2013/02/22)
A new iridium-catalyzed reaction in which molecular hydrogen and carbon monoxide are cleaved from primary alcohols in the absence of any stoichiometric additives has been developed. The dehydrogenative decarbonylation was achieved with a catalyst generated in situ from [Ir(coe)2Cl]2 (coe=cyclooctene) and racemic 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl (rac-BINAP) in a mesitylene solution saturated with water. A catalytic amount of lithium chloride was also added to improve the catalyst turnover. The reaction has been applied to a variety of primary alcohols and gives rise to products in good to excellent yields. Ethers, esters, imides, and aryl halides are stable under the reaction conditions, whereas olefins are partially saturated. The reaction is believed to proceed by two consecutive organometallic transformations that are catalyzed by the same iridium(I)-BINAP species. First, dehydrogenation of the primary alcohol to the corresponding aldehyde takes place, which is then followed by decarbonylation to the product with one less carbon atom.
PHOTOCHEMICAL CLEAVAGE OF N-(HYDROPEROXYALKYL)PHTHALIMIDES BY INTRAMOLECULAR ENERGY TRANSFER
Matsugo, Seiichi,Saito, Isao
, p. 2949 - 2950 (2007/10/02)
An unusual type of selective photocleavage of N-(hydroperoxyalkyl)phthalimides by intramolecular energy transfer has been described.
