108989-36-2Relevant academic research and scientific papers
Regioselective halogenation of biphenyls for preparation of valuable polyhydroxylated biphenyls and diquinones
Bovicelli, Paolo,Antonioletti, Roberto,Onori, Antonella,Delogu, Giovanna,Fabbri, Davide,Dettori, Maria Antonietta
, p. 635 - 639 (2006)
Electron-rich biphenyls were selectively oxyfunctionalised through a halogenation-methoxylation sequence. The obtained biphenyl methyl ethers were then oxidised to the corresponding quinones. This strategy transforms commercially available biphenyls into both natural and bioactive oxidised compounds.
Efficient oxidative biaryl coupling reaction of phenol ether derivatives using hypervalent iodine(III) reagents
Tohma, Hirofumi,Morioka, Hironori,Takizawa, Shinobu,Arisawa, Mitsuhiro,Kita, Yasuyuki
, p. 345 - 352 (2001)
Oxidative biaryl coupling reaction of phenol ether derivatives with the hypervalent iodine reagent, phenyliodine(III) bis(trifluoroacetate) (PIFA), in the presence of BF3·Et2O gave a variety of substituted biphenyl and binaphthyl compounds in high yields. Replacement of PIFA with a more practical polymer-supported hypervalent iodine reagent has also been achieved.
Synthesis of polyphenyls
Chang, Meng-Yang,Lee, Tein-Wei,Lin, Shin-Ying
, p. 228 - 234 (2013/01/15)
A facile synthetic route toward functionalized 3-aryl-, 3,3′-diaryl-, 3,3′,5-triaryl-4,4′-dimethoxybiphenyls (polyphenyls) 3-5 with the terphenyl, quaterphenyl, quinquephenyl, and sexiphenyl skeleton starting from biphenyl-4,4′-diol (1) in modest total yield is described. The route has been carried by the two transformations of the regioselective NBS (N-bromosuccinimide)-mediated bromination of 2 in MeCN at reflux and Suzuki-Miyaura cross-coupling reaction of the resulting bromides with arylboronic acids 6 in DME at reflux.
