503540-13-4Relevant academic research and scientific papers
1-(a-Aminobenzyl)-2-naphthol: A new chiral auxiliary for the synthesis of enantiopure a-aminophosphonic acids
Metlushka, Kirill E.,Kashemirov, Boris A.,Zheltukhin, Viktor F.,Sadkova, Dilyara N.,Buechner, Bernd,Hess, Christian,Kataeva, Olga N.,McKenna, Charles E.,Alfonsov, Vladimir A.
supporting information; experimental part, p. 6718 - 6722 (2010/02/28)
A new diastereoselective synthesis of a-aminophosphonates has been developed, based on the reaction, in the presence of trifluoroacetic acid, of trialkyl phosphites with chiral imines derived from (R)- or (S)-l-(ot- aminobenzyl)-2-naphthol. The reaction p
A new efficient procedure for asymmetric synthesis of α-aminophosphonic acids via addition of lithiated bis(diethylamino)phosphine borane complex to enantiopure sulfinimines
Mikolajczyk, Marian,Lyzwa, Piotr,Drabowicz, Jozef
, p. 2571 - 2576 (2007/10/03)
The addition of lithiated bis(diethylamino)phosphine borane complex to enantiopure p-toluenesulfinimines is highly diastereoselective, affording the corresponding addition products with high efficiency (yields from 72 to 100%). The addition products were readily converted into α-amino-α-arylmethylphosphonic acids with high enantiomeric purities (from 72 to >98%).
