59632-78-9Relevant academic research and scientific papers
Dehydrogenative Silylation of Alcohols Under Pd-Nanoparticle Catalysis
Pramanik, Suman,Fernandes, Anthony,Liautard, Virginie,Pucheault, Mathieu,Robert, Frederic,Landais, Yannick
, p. 728 - 732 (2019)
Pd-nanoparticle-catalyzed dehydrogenative coupling between various hydrosilanes and alcohols was shown to provide silyl ethers in good and reproducible yields. The synthetic methodology is effective for a wide range of simple and bulky silanes and secondary alcohols, while keeping various other functional groups intact. The procedure also exhibits high selectivity for the silylation of primary versus secondary alcohols in 1,2-diols, and allows the successive silylation of alkynols and hydrogenation of the triple bond to afford Z-alkenols in good yields.
Active cobalt catalyst for the cleavage of benzyl ether
Wang, Bo,Yin, Zhaojun,Li, Yangbing,Yang, Ting-Xiang,Meng, Xiang-Bao,Li, Zhong-Jun
experimental part, p. 9531 - 9535 (2012/01/05)
An improved method for the deprotection of benzyl ethers using a catalytic amount of Co2(CO)8 in the presence of Me2PhSiH and CO (1 atm) is described. The deprotection reaction is compatible with double bond or sulfur-cont
Rate enhancement with a bowl-shaped phosphane in the rhodium-catalyzed hydrosilylation of ketones
Niyomura, Osamu,Tokunaga, Makoto,Obora, Yasushi,Iwasawa, Tetsuo,Tsuji, Yasushi
, p. 1287 - 1289 (2007/10/03)
Up to 154-fold rate enhancement (see picture) and higher yields are achieved with the bowl-shaped triarylphosphane ligand P(tm-tp)3 compared with common phosphane ligands in Rh-catalyzed hydrosilylation of ketones. The superior performance of P(tm-tp)3 over the similar P(tp)3 is apparently related to the deeper bowl formed by the methyl-bearing terphenyl substituents in the former.
