29751-66-4Relevant articles and documents
Synthesis of α-Acyloxy-α′-hydroxy Ketones via Cyclic Carbonate Intermediates Generated from Tertiary Bromopropargylic Alcohols and Cs2CO3
Shemyakina, Olesya A.,Volostnykh, Ol'ga G.,Stepanov, Anton V.,Ushakov, Igor' A.
supporting information, p. 7117 - 7121 (2019/11/16)
A facile approach towards α-acyloxy-α′-hydroxy ketones by reaction of readily available tertiary bromopropargylic alcohols and carboxylic acids in system Cs2CO3/H2O/DMF (50–55 °C, 4 h) was developed. Key intermediates of this synthesis are cyclic carbonates generated in situ from bromopropargylic alcohols and Cs2CO3 which have been utilized as both reagent and base promoter.
Microbial asymmetric reduction of α-hydroxyketones in the anti-Prelog selectivity
Tsujigami, Toshikuni,Sugai, Takeshi,Ohta, Hiromichi
, p. 2543 - 2549 (2007/10/03)
Yamadazyma farinosa IFO 10896 was found to reduce α-hydroxyketones bearing a phenyl ring to give optically active diols with anti-Prelog selectivity. The distance between the carbonyl group and the phenyl ring was shown to have an interesting effect on the reactivity and selectivity of the enzyme system.
Macrocyclic polyesters. I. A novel class of 1,3-butandiol derivatives as potential antimicrobial agents
Fadda,Maccioni,Maccioni,Podda
, p. 99 - 110 (2007/10/02)
This paper reports the synthesis of a novel class of macrocyclic tetraesters containing 1,3-butandiol sub-units by reacting the stannolan derivative of the diol with diacyl chloride. The structure of the possible isomers was assigned by spectroscopic data
