131053-22-0Relevant academic research and scientific papers
Metal-Free Iodine-Mediated Deoxygenation of Alcohols in the Position α to Electron-Withdrawing Groups
Pichon, Ma?va M.,Stauffert, Fabien,Addante-Moya, Luis G.,Bodlenner, Anne,Compain, Philippe
, p. 1538 - 1545 (2018/04/20)
The use of a substoichiometric amount of molecular iodine in the presence of PPh3 and pyridine effects a direct deoxygenation of primary and secondary alcohols in positions α to a variety of activating electron-withdrawing groups, including ketones, esters, amides, imides and nitrile groups.
A novel deoxygenation of hydroxy groups activated by a vicinal carbonyl group via reaction with Ph3P/I2/imidazole
Rauter, Amelia P.,Fernandes, Ana C.,Figueiredo, Jose A.
, p. 1037 - 1045 (2007/10/03)
A new procedure for a direct conversion of an α-hydroxy sugar ester, lactone or amide into the corresponding α-deoxyester, lactone or nitrile using the system Ph3/I2 /imidazole is reported. Its efficiency is illustrated by deoxygenat
SYNTHESIS OF CHIRAL PYRROLIDINE AND PIPERIDINE GLYCOSIDASE INHIBITORS
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, (2008/06/13)
There is disclosed a novel method for the syntheses of chiral pyrrolidines and piperidines by the intramolecular ring closure of anomeric mixtures of 4-amino- and 5-amino-2-trifluoromethanesulfonates of methyl furanosides. The novel method preferably prov
Synthesis of homochiral β-hydroxy-α-aminoacids [2S,3R,4R)-3, 4-dihydroxyproline and (2S,3R,4R)-3,4-dihydroxypipecolic acid] and of 1,4-dideoxy-1,4-imino-D-arabinitol [DAB1] and fagomine [1,5-imino-1,2,5-trideoxy-D-arabino-hexitol]
Fleet,Witty
, p. 119 - 136 (2007/10/02)
Efficient syntheses from diacetone glucose of 1,4-dideoxy-1, 4-imino-D-arabinitol, (2S,3R,4R)-3,4-dihydroxyproline, fagomine [1,5-imino-1,2,5-trideoxy-D arabino-hexitol], and (2S,3R,4R)-3,4)-3,4-dihydroxpipecolic acid by intramolecular nucleophilic displacement by an amino function of 2-O-trifluoromethanesulphonates of anomeric mixtures of methyl furanosides are reported.
