Sarkar, Nabin; Sahoo, Rajata Kumar; Patro, A. Ganesh; Nembenna, Sharanappa published the artcile< Aluminum-catalyzed selective hydroboration of carbonyls and dehydrocoupling of alcohols, phenols, amines, thiol, selenol, silanols with HBpin>, Recommanded Product: But-3-en-1-ol, the main research area is borate ester borylamine preparation hydroboration dehydrocoupling pinacolborane aluminum catalyst; biguanidine aluminum dihydride complex preparation hydroboration dehydrocoupling catalyst.
A popular N,N’-chelated NacNac analog, i.e., conjugated bis-guanidinate (CBG) stabilized aluminum dihydride LAlH2 [1; L = ArNC(ArNH):NC:(NHAr)NAr, where Ar = 2,6-Et2-C6H3], demonstrates excellent catalytic hydroboration of a wide array of carbonyls with pinacolborane (HBpin) under neat conditions with good tolerance of reducible functional groups such as alkyl, alkene, halide, nitrile, nitro, ester, amide, and heteroaryl. In addition, we investigated complex 1 catalyzed cross-dehydrocoupling (CDC) of alcs., phenols, amines, thiol, selenol, and silanols with HBpin under mild reaction conditions. Furthermore, several control experiments have been performed to understand the mechanisms in hydroboration and CDC reactions. All corresponding catalytic intermediates have been identified and characterized by 1H and 13C{1H} NMR spectroscopic methods. In contrast to several reports on metal-catalyzed hydroboration of carbonyls, this is the second report for the mol. aluminum catalyzed CDC of organic substrates with HBpin.
Polyhedron published new progress about Alcohols Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 627-27-0 belongs to class alcohols-buliding-blocks, and the molecular formula is C4H8O, Recommanded Product: But-3-en-1-ol.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts