369354-47-2Relevant academic research and scientific papers
Reactions of phenylenedioxytrihalophosphoranes with arylacetylenes: III. Features of reactions of 5,6-Dihalo-2-chlorobenzo[d]-1,3,2-dioxaphosphole 2,2-Dichloride with arylacetylenes
Mironov,Petrov,Shtyrlina,Gubaidullin,Litvinov,Musin,Konovalov
, p. 67 - 74 (2007/10/03)
According to the NMR, IR, and high-resolution mass spectra, the major products of the reactions of 5,6-dibromo-2-chlorobenzo[d]-1,3,2-dioxaphosphole 2,2-dichloride with arylacetylenes are 4-aryl-6,7-dibromo-2-chloro-5,6-benzo[e]-1,2-oxaphosphorin-3-ene 2-oxides. The steric structure of one of the hydrolysis products, 2-hydroxy-6,7-dibromo-4-phenyl-5,6-benzo[e]-1,2-oxaphosphorin-3-ene 2-oxide, was studied by single crystal X-ray diffraction.
