Schafer, Andrew G. published the artcileChiral Silanediols in Anion-Binding Catalysis, Synthetic Route of 126613-06-7, the publication is Angewandte Chemie, International Edition (2013), 52(43), 11321-11324, database is CAplus and MEDLINE.
Trichloroethyl methoxymethyloxopropanylisoquinoline carboxylates e. g., I were enantioselective synthesized via silanediols promoted acyl Mannich reaction of silyl ketene acetals with N-acylisoquinolines in good yield. conceivably through anion-binding catalysis. This report includes the first synthesis of an enantiopure C2-Sym. silanediol able to provide promising levels of enantiocontrol in the title reaction.
Angewandte Chemie, International Edition published new progress about 126613-06-7. 126613-06-7 belongs to esters-buliding-blocks, auxiliary class Chiral Diphenols, name is (R)-[1,1′-Binaphthalene]-2,2′-diyl bis(trifluoromethanesulfonate), and the molecular formula is C22H12F6O6S2, Synthetic Route of 126613-06-7.
Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics