15923-61-2Relevant academic research and scientific papers
Addition of the Lithium Anion of Diphenylmethanol Methyl/Methoxymethyl Ether to Nonracemic Sulfinimines: Two-Step Asymmetric Synthesis of Diphenylprolinol Methyl Ether and Chiral (Diphenylmethoxymethyl)amines
Reddy, Arava Amaranadha,Prasad, Kavirayani R.
, p. 10776 - 10785 (2018)
Addition of the lithium anion generated from diphenylmethanol methyl and methoxymethyl ether to nonracemic sulfinimines afforded the corresponding addition products in excellent diastereoselctivity and yields. Deprotection of the MOM as well as sulfinyl groups rendered the enantiopure (diphenylhydroxymethyl)amines in excellent yields. The procedure was applied for a two-step synthesis of diphenylprolinol, a privileged ligand in asymmetric catalysis.
ENANTIOSELECTIVE REDUCTIONS OF KETONES WITH OXAZABOROLIDINES DERIVED FROM (R) AND (S)-α,α-DIPHENYL-2-PIPERIDINE METHANOL
Rao, A. V. Rama,Gurjar, M. K.,Sharma, P. A.,Kaiwar, Vijay
, p. 2341 - 2344 (2007/10/02)
Oxazaborolidnes obtained from (R) and (S)-α,α-diphenyl-2-piperidine methanol have been used as catalysts in the enantioselective reductions of ketones with borane.
