26466-19-3Relevant articles and documents
Synthesis of β,β-disubstituted indanones via the Pd-catalyzed tandem conjugate addition/cyclization reaction of arylboronic acids with α,β-unsaturated esters
Gao, Ang,Liu, Xiu-Yan,Li, Hao,Ding, Chang-Hua,Hou, Xue-Long
, p. 9988 - 9994 (2018/05/31)
Under Pd catalysis with a newly synthesized electron-deficient heterocycle, 2-(4,5-dihydroimidazol-2-yl)- pyrimidine (as the ligand), the reaction of α,β-unsaturated esters with arylboronic acids afforded a wide range of 3,3-disubstituted indan-1-ones bearing a quaternary carbon in high yields. Mechanistic studies revealed that the reaction involves a tandem conjugate addition/1,4-Pd shift followed by a cyclization.
A rhodium(I)-catalysed formal intramolecular C-C/C-H bond metathesis
Matsuda, Takanori,Yuihara, Itaru
, p. 7393 - 7396 (2015/04/27)
Phenylcyclobutanes underwent skeletal reorganisation in the presence of Wilkinson's catalyst to afford indanes through a cascade process involving chelation-assisted C-C bond cleavage and intramolecular C-H bond cleavage.
Rhodium-catalysed arylative annulation of 1,4-enynes with arylboronic acids
Matsuda, Takanori,Watanuki, Shoichi
supporting information, p. 702 - 705 (2015/02/19)
The rhodium(I)-catalysed arylative annulation of 1,4-enynes with arylboronic acids was investigated. The reaction was found to proceed via an addition-1,4-rhodium migration-addition sequence, affording the corresponding 1,1-disubstituted 3-(arylmethylene)indanes.
