In 2022,Sarkar, Nabin; Sahoo, Rajata Kumar; Patro, A. Ganesh; Nembenna, Sharanappa published an article in Polyhedron. The title of the article was 《Aluminum-catalyzed selective hydroboration of carbonyls and dehydrocoupling of alcohols, phenols, amines, thiol, selenol, silanols with HBpin》.HPLC of Formula: 1195-59-1 The author mentioned the following in the article:
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. In the part of experimental materials, we found many familiar compounds, such as 2,6-Pyridinedimethanol(cas: 1195-59-1HPLC of Formula: 1195-59-1)
2,6-Pyridinedimethanol(cas: 1195-59-1) belongs to pyridine. Pyridine’s structure is isoelectronic with that of benzene, but its properties are quite different. Pyridine is completely miscible with water, whereas benzene is only slightly soluble. Like all hydrocarbons, benzene is neutral (in the acid–base sense), but because of its nitrogen atom, pyridine is a weak base.HPLC of Formula: 1195-59-1
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts