34994-60-0Relevant articles and documents
Vitamin B1-catalyzed aerobic oxidative esterification of aromatic aldehydes with alcohols
Chu, Xue-Qiang,Ge, Danhua,Luo, Xin-Long,Xu, Pei,Yu, Zi-Lun
supporting information, p. 30937 - 30942 (2021/11/19)
A straightforward aerobic oxidative esterification of aryl aldehydes with alcohols has been developed for the synthesis of substituted esters by employing vitamin B1 as a cost-effective, metal-free, and eco-friendly NHC catalyst. Air is used as a green terminal oxidant. The reaction is a useful addition to the existing NHC-catalytic oxidative esterification.
Palladium-catalyzed allylic fluorination
Hollingworth, Charlotte,Hazari, Amaruka,Hopkinson, Matthew N.,Tredwell, Matthew,Benedetto, Elena,Huiban, Mickael,Gee, Antony D.,Brown, John M.,Gouverneur, Veronique
supporting information; experimental part, p. 2613 - 2617 (2011/05/03)
Mild and rapid: The title reaction is presented and its applicability to 18F radiolabeling is demonstrated (see scheme; TBAF=tetra-n- butylammonium fluoride, THF=tetrahydrofuran, dba=dibenzylideneacetone). The use of p-nitrobenzoate as the leaving group is significant to the success of this catalytic organometallic fluorination process. A range of allylic fluorides were synthesized by this method. Copyright
Migration of aryl groups from silicon to carbon in α,β-epoxysilanes. A new model for hypervalent silicon study
Achmatowicz, Barbara,Jankowski, Pawel,Wicha, Jerzy,Zarecki, Andrzej
, p. 227 - 230 (2007/10/03)
The reaction of (2R,3R)-3-(triphenylsilyl)glycidol (1) with n-Bu4NF·3H2O in THF, followed by treatment of the product with p-nitrobenzoyl chloride yields (2S)-glycidol p-nitrobenzoate (4) and trans-cinnamyl p-nitrobenzoate (6) in a ratio of 1:1.5. The reaction of (R)Si-(2R,3R)- or (R)Si-(2S,3S)-3-[(methyl)(phenyl)(1-naphthyl)silyl]-glycidols, 7 or 8 respectively, with n-Bu4NF·3H2O affords mixtures of the respective glycidol, trans-cinnamyl alcohol and 3-(1-naphthyl)allyl alcohol. No significant difference in the product distribution in reaction of these two diasteromers was observed.