Abstract
Treatment of o-iodobiphenyls with o-bromobenzyl alcohols in the presence of cesium carbonate under palladium catalysis affords a series of highly substituted triphenylenes. The reaction involves two C-C bond formations and C-C and C-H bond cleavages. A combination of palladium and an electron-deficient phosphine ligand proves to be effective for both decarbonylative cross-coupling and intramolecular cyclization.
| Original language | English |
|---|---|
| Pages (from-to) | 5326-5329 |
| Number of pages | 4 |
| Journal | Organic Letters |
| Volume | 15 |
| Issue number | 20 |
| DOIs | |
| Publication status | Published - Oct 18 2013 |
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ASJC Scopus subject areas
- Organic Chemistry
- Physical and Theoretical Chemistry
- Biochemistry
Cite this
Palladium-catalyzed annulation of o-iodobiphenyls with o-bromobenzyl alcohols : Synthesis of functionalized triphenylenes via C-C and C-H bond cleavages. / Iwasaki, Masayuki; Iino, Shohei; Nishihara, Yasushi.
In: Organic Letters, Vol. 15, No. 20, 18.10.2013, p. 5326-5329.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Palladium-catalyzed annulation of o-iodobiphenyls with o-bromobenzyl alcohols
T2 - Synthesis of functionalized triphenylenes via C-C and C-H bond cleavages
AU - Iwasaki, Masayuki
AU - Iino, Shohei
AU - Nishihara, Yasushi
PY - 2013/10/18
Y1 - 2013/10/18
N2 - Treatment of o-iodobiphenyls with o-bromobenzyl alcohols in the presence of cesium carbonate under palladium catalysis affords a series of highly substituted triphenylenes. The reaction involves two C-C bond formations and C-C and C-H bond cleavages. A combination of palladium and an electron-deficient phosphine ligand proves to be effective for both decarbonylative cross-coupling and intramolecular cyclization.
AB - Treatment of o-iodobiphenyls with o-bromobenzyl alcohols in the presence of cesium carbonate under palladium catalysis affords a series of highly substituted triphenylenes. The reaction involves two C-C bond formations and C-C and C-H bond cleavages. A combination of palladium and an electron-deficient phosphine ligand proves to be effective for both decarbonylative cross-coupling and intramolecular cyclization.
UR - http://www.scopus.com/inward/record.url?scp=84886295050&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84886295050&partnerID=8YFLogxK
U2 - 10.1021/ol4025869
DO - 10.1021/ol4025869
M3 - Article
AN - SCOPUS:84886295050
VL - 15
SP - 5326
EP - 5329
JO - Organic Letters
JF - Organic Letters
SN - 1523-7060
IS - 20
ER -