1208978-33-9Relevant academic research and scientific papers
Synthesis of 3,5-diaryl-4-chlorophthalates by [4+2] cycloaddition of 1-ethoxy-2-chloro-1,3-bis(trimethylsilyloxy)-1,3-diene with dimethyl acetylenedicarboxylate and subsequent site-selective Suzuki-Miyaura reactions
Abid, Obaid-Ur-Rahman,Ibad, Muhammad Farooq,Nawaz, Muhammad,Adeel, Muhammad,Rama, Nasim Hasan,Villinger, Alexander,Langer, Peter
, p. 657 - 660 (2010)
The [4+2] cycloaddition of 1-ethoxy-2-chloro-1,3-bis(trimethylsilyloxy)-1,3-diene with dimethyl acetylenedicarboxylate (DMAD) afforded dimethyl 4-chloro-3,5-dihydroxyphthalate. Site-selective Suzuki-Miyaura reactions of its bis(triflate) provide a convenient approach to 3,5-diaryl-4-chlorophthalates containing two different aryl groups.
