96003-68-8Relevant academic research and scientific papers
Novel reductive coupling of aldimines to vicinal diamines
Baruah, Bipul
, p. 6747 - 6750 (1995)
Reductive coupling of aldimines into vicinal diamines has been performed by the action of aluminium/bismuth powder and potassium hydroxide in methanol at ambient temperature in high yields.
CBZ6 as a Recyclable Organic Photoreductant for Pinacol Coupling
Wang, Hua,Qu, Jian-Ping,Kang, Yan-Biao
, p. 2900 - 2903 (2021/05/05)
A recyclable organic photoreductant (1 mol % CBZ6)-catalyzed reductive (pinacol) coupling of aldehydes, ketones, and imines has been developed. Irradiated by purple light (407 nm) using triethylamine as an electron donor, a variety of 1,2-diols and 1,2-diamines could be prepared. The oxidation potential of the excited state of CBZ6 is established as -1.92 V (vs saturated calomel electrode (SCE)). The relative high reductive potential enables the reductive coupling of carbonyl compounds and their derivatives. CBZ6 can be prepared in gram scale and is acid/base- or air-stable. It could be applied in large-scale photoreductive synthesis and recovered in high yield after the reaction.
Indium-mediated deoxygenation of nitrones, N-oxides and deoxygenative reductive coupling of nitrones to vicinal diamines
Jeevanandam, Arumugasamy,Cartwright, Charles,Ling, Yong-Chien
, p. 3153 - 3160 (2007/10/03)
We reported transformation of nitrones selectively either to aldamines or vicinal diamines and deoxygenation of N-oxides using Indium at ambient temperature in good yields.
Reductive coupling of aldimines mediated with samarium catalyzed by Cp2TiCl2
Liao, Puhong,Huang, You,Zhang, Yongmin
, p. 1483 - 1486 (2007/10/03)
Reductive coupling of aldimines into vicinal diamines mediated with samarium catalyzed by Cp2TiCl2 proceeds in refluxing THF with good yields.
