35061-99-5

Upstream product

• 41278-43-7 3-amino-2,3-diphenylacrylonitrile 
• 7664-93-9 sulfuric acid 
• 408307-21-1 3-cyano-2-hydroxy-2,3-diphenyl-propionic acid 
• 93-89-0 benzoic acid ethyl ester 
• 6114-57-4 (Z)-2,3-diphenylacrylonitrile 
• 100-47-0 benzonitrile 
• 140-29-4 phenylacetonitrile 
• 2085-31-6 2-diazo-1,3-diphenylpropane-1,3-dione 
• 203569-67-9 5,6-Diphenyl-2-(2-pyrrolidin-1-yl-4,5-dihydro-furan-3-yl)-[1,3]oxazin-4-one 
• 55902-40-4 Z α-cyano β-nitrostilbene 
• 55407-85-7 C₁₅H₁₂NO₅S^(1-)*Na⁽¹⁺⁾ 
• 5415-07-6 3-oxo-2,3-diphenyl-propionitrile 

Downstream Products

• 32493-40-6 5,6-diphenyluracil 
• 112322-59-5 2-benzyl-5,6-diphenyl-3H-pyrimidin-4-one 
• 957-46-0 3,4-Diphenylisoxazol-5(2H)-one 

Relevant academic research and scientific papers

Addition of silylated nucleophiles to α-oxoketenes

A general evaluation of silylated nucleophiles to intercept transient α-oxoketenes generated by microwave-assisted Wolff rearrangement of 2-diazo-1,3-dicarbonyl compounds is presented. Original scaffolds and synthetic intermediates are accessed in a rapid

Synthesis of 1,3-oxazines and furo[2,3-b]pyrans by reaction of 2-amino-4,5-dihydro-3-furancarbonitriles with dibenzoyldiazomethanes

2-Amino-4,5-dihydro-3-furancarbonitriles (1) react with a slight excess of dibenzoyldiazomethane in the presence of rhodium(II) acetate to give 1,3-oxazin-4-ones (2). With three equivalents of dibenzoyldiazomethane compounds 1 react to afford furo[2,3-b]pyran-3a-carbonitriles (3). Compound 3a was also obtained by treatment of 2a with two equivalents of dibenzoyldiazomethane. Johann Ambrosius Barth 1998.