519-72-2Relevant academic research and scientific papers
Atom-efficient transition-metal-free arylation ofN,O-acetals using diarylzinc reagents through Zn/Zn cooperativity
Borys, Andryj M.,Gil-Negrete, Jose M.,Hevia, Eva
, p. 8905 - 8908 (2021/09/10)
Exploiting the cooperative action of Lewis acid Zn(C6F5)2with diarylzinc reagents, the efficient arylation ofN,O-acetals to access diarylmethylamines is reported. Reactions take place under mild reaction conditions without the need for transtion-metal catalysis. Mechanistic investigations have revealed that Zn(C6F5)2not only acts as a Lewis acid activator, but also enables the regeneration of nucleophilic ZnAr2species, allowing a limiting 50 mol% to be employed.
New approach for induction of alkyl moiety to aliphatic amines by NaBH(OAc)3 with carboxylic acid
Tamura, Satoru,Sugawara, Aoi,Sato, Erika,Sato, Fuka,Sato, Keigo,Kawano, Tomikazu
supporting information, (2020/04/15)
We had found the novel N-alkylation method, which utilizes carboxylic acids as alkyl sources with sodium triacetoxyborohydride [NaBH(OAc)3]. Our methodology had been revealed to have some advantages over the reported similar procedures. Through
Lewis acid-catalyzed reductive amination of carbonyl compounds with aminohydrosilanes
Miura,Ootsuka,Suda,Nishikori,Hosomi
, p. 1617 - 1619 (2007/10/03)
The TiCl4-catalyzed reaction of aromatic carbonyl compounds with (dialkylamino)dimethylsilanes gave tertiary amines in moderate to high yields. The reductive amination of aliphatic aldehydes was effectively catalyzed by ZnI2. Methyl
