TY - JOUR
T1 - The chemistry of 1,6-dioxapyrenes part 3[1,2]: Scope and limitations of an acid catalyzed ring-closing reaction
AU - Christensen, J.B.
AU - Bechgaard, K.
PY - 2003
Y1 - 2003
N2 - One of the few methods for synthesis of 1,6-dioxapyrenes is the acid catalyzed cyclization of 2,6-disubstituted 1,5-bis(2-oxoalkoxy)naphthalenes. The scope and limitations of this reaction has been investigated and 11 new 2,7-disubstituted 1,6-dioxapyrenes have been prepared and characterized. Most of the compounds undergo two reversible oxidations to give the corresponding radical as well as di- cations.
AB - One of the few methods for synthesis of 1,6-dioxapyrenes is the acid catalyzed cyclization of 2,6-disubstituted 1,5-bis(2-oxoalkoxy)naphthalenes. The scope and limitations of this reaction has been investigated and 11 new 2,7-disubstituted 1,6-dioxapyrenes have been prepared and characterized. Most of the compounds undergo two reversible oxidations to give the corresponding radical as well as di- cations.
KW - 2-E tekno
U2 - 10.1002/jhet.5570400503
DO - 10.1002/jhet.5570400503
M3 - Journal article
SN - 0022-152X
VL - 40
SP - 757
EP - 761
JO - Journal of Heterocyclic Chemistry
JF - Journal of Heterocyclic Chemistry
IS - 5
ER -