3864-15-1Relevant academic research and scientific papers
An unusual chemoselective oxidation strategy by an unprecedented exploration of an electrophilic center of DMSO: A new facet to classical DMSO oxidation
Chebolu, Rajesh,Bahuguna, Ashish,Sharma, Reena,Mishra, Vivek Kumar,Ravikumar
supporting information, p. 15438 - 15441 (2015/10/20)
A conceptually new dimethyl sulfoxide (DMSO) based oxidation process without the use of any activator has been demonstrated for the oxidation of active methylenes and benzhydrols. The developed protocol utilizes the electrophilic center of DMSO for oxidation, which was unexplored before. Mechanistic investigation has confirmed that the source of oxygen is DMSO.
Silver catalyzed zinc Barbier reaction of benzylic halides in water
Bieber, Lothar W.,Storch, Elisabeth C.,Malvestiti, Ivani,Da Silva, Margarete F.
, p. 9393 - 9396 (2007/10/03)
Benzylic chlorides react in aqueous dibasic potassium phosphate under silver catalysis with aromatic aldehydes in the presence of zinc dust to give 1,2-diaryl alcohols in moderate to good yields. Dimerization to bibenzyls and reduction of the halide are important side reactions. A wide range of substituted aromatic and heteroaromatic aldehydes and of substituted benzylic chlorides can be used. Aliphatic aldehydes and ketones are unreactive. A mechanism of two SET on the metal surface is discussed.
Syntheses og Stilbenes with a C2-Sidechain in o-Position and of their Deuteriated Analogues
Mayer, Klaus K.,Prior, Silvia,Wiegrebe, Wolfgang
, p. 511 - 532 (2007/10/02)
Syntheses of o-(β-aminoethyl)-stilbene-urethanes (types 1, 2 and 3) and o-(β-phenethyl)-stilbenes 4 are described.The urethanes are obtained by degradation of 1-benzyl-1,2,3,4-tetrahydroisoquinolines with ethylchloroformate; 4 is synthesized by reduction of desoxybenzoines, followed by o-formylation and Wittig-reaction.The deuteriated isotopomers were obtained via the corresponding deuteriated precursors. - Keywords: Stilbenes, o-substituted; Deuteriated compounds
