158411-96-2Relevant academic research and scientific papers
Benzyl isobornyl amines: a simple and practical class of NMR discriminating agents for effective chiral recognition of acids
Kannappan, Jayaraman,Khanvilkar, Aditya N.,Upadhyay, Gourav M.,Bedekar, Ashutosh V.
, p. 1297 - 1303 (2017)
The design and synthesis of a few simple N-benzyl derivatives of isobornyl amine is presented. The derivatives have been assessed as chiral solvating agents for effective discrimination of the signals of some acids in NMR analysis. The single crystal X-ray analysis of the salts of (R)-mandelic acid with two of the title derivatives help to understand the supramolecular interactions and assign the induced chemical shifts in 1H NMR analysis. The title derivative is found to be suitable for quantitative determination of the enantiomeric excess of unknown enantiomeric purity as well as being efficient in resolving racemic mandelic acid.
Direct Reductive Amination of Camphor Using Iron Pentacarbonyl as Stoichiometric Reducing Agent: Features and Limitations
Afanasyev, Oleg I.,Amangeldyev, Artem,Chusov, Denis,Fatkulin, Artemy R.,Semenov, Sergey E.,Smirnov, Ivan,Solyev, Pavel N.
, p. 6289 - 6294 (2020)
The method of direct reductive amination of camphor and fenchone was proposed. The most effective reducing agent is iron carbonyl. No ligands or solvents are needed. The stereochemistry of the corresponding products was determined by HMBC, HSQC, and NOESY
Metal-free diastereoselective catalytic hydrogenations of imines using B(C6F5)3
Heiden, Zachariah M.,Stephan, Douglas W.
, p. 5729 - 5731 (2011/07/08)
Reductions of chiral ketimines effected under H2 by catalytic amounts of B(C6F5)3 result in moderate to excellent diastereoselectivities. In the case of camphor and menthone derived imines, the reductions procee
