TY - JOUR
T1 - Practical and convenient synthesis of 1,6-Di- or 1,2,5,6-tetra-arylhexa-1, 3,5-trienes by the dimerization of Pd(0)-complexed alkenylcarbenes generated from π-allylpalladium intermediates
AU - Horino, Yoshikazu
AU - Takahashi, Yu
AU - Koketsu, Kaori
AU - Abe, Hitoshi
AU - Tsuge, Kiyoshi
PY - 2014/6/20
Y1 - 2014/6/20
N2 - Pd(0)-complexed 3-aryl or 2,3-diaryl propenylcarbenes generated from α-silyl-, α-germyl-, or α-boryl-σ-allylpalladium intermediates undergo self-dimerization to provide 1,6-di- or 1,2,5,6-tetraarylhexa-1,3,5-trienes in good to high yields. This method allows the use of a π-allylpalladium intermediate for a carbenoid precursor. Furthermore, the obtained 1,2,5,6-tetraarylhexa-1,3,5-trienes exhibit aggregation-induced emission enhancement property.
AB - Pd(0)-complexed 3-aryl or 2,3-diaryl propenylcarbenes generated from α-silyl-, α-germyl-, or α-boryl-σ-allylpalladium intermediates undergo self-dimerization to provide 1,6-di- or 1,2,5,6-tetraarylhexa-1,3,5-trienes in good to high yields. This method allows the use of a π-allylpalladium intermediate for a carbenoid precursor. Furthermore, the obtained 1,2,5,6-tetraarylhexa-1,3,5-trienes exhibit aggregation-induced emission enhancement property.
UR - http://www.scopus.com/inward/record.url?scp=84903188042&partnerID=8YFLogxK
U2 - 10.1021/ol501643x
DO - 10.1021/ol501643x
M3 - 学術論文
C2 - 24921935
AN - SCOPUS:84903188042
SN - 1523-7060
VL - 16
SP - 3184
EP - 3187
JO - Organic Letters
JF - Organic Letters
IS - 12
ER -