TY - JOUR
T1 - Synthesis and properties of α-oligothiophenes carrying three cofacially oriented thiophene rings through peri positions of naphthalenes
AU - Kuroda, Masami
AU - Nakayama, Juzo
AU - Hoshino, Masamatsu
AU - Furusho, Noboru
AU - Ohba, Shigeru
PY - 1994/6/6
Y1 - 1994/6/6
N2 - 5,5′-Bis[8-(2-thienyl)naphthalene-1-yl]-2,2′-bithiophene and 5,5″-bis[8-(2-thienyl)naphthalene-1-yl]-2,2′:5′,2″-terthiophene were synthesized starting from 1,8-di(2-thienyl)naphthalene and 5,5″′-bis[8-(5,2′-bithiophene-2-yl)-naphthalene-1-yl]-2,2′:5′,2″:5″,2″′-quaterthiophene from 1,8-bis(5,2′-bithiophene-2-yl)naphthalene to investigate intramolecular interactions among the three thiophene units that would be cofacially oriented each other in these molecules.
AB - 5,5′-Bis[8-(2-thienyl)naphthalene-1-yl]-2,2′-bithiophene and 5,5″-bis[8-(2-thienyl)naphthalene-1-yl]-2,2′:5′,2″-terthiophene were synthesized starting from 1,8-di(2-thienyl)naphthalene and 5,5″′-bis[8-(5,2′-bithiophene-2-yl)-naphthalene-1-yl]-2,2′:5′,2″:5″,2″′-quaterthiophene from 1,8-bis(5,2′-bithiophene-2-yl)naphthalene to investigate intramolecular interactions among the three thiophene units that would be cofacially oriented each other in these molecules.
UR - http://www.scopus.com/inward/record.url?scp=0028245923&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0028245923&partnerID=8YFLogxK
U2 - 10.1016/S0040-4039(00)76712-8
DO - 10.1016/S0040-4039(00)76712-8
M3 - Article
AN - SCOPUS:0028245923
SN - 0040-4039
VL - 35
SP - 3957
EP - 3960
JO - Tetrahedron Letters
JF - Tetrahedron Letters
IS - 23
ER -