Synthesis of Pyrene and Benzo[<i>a</i>]pyrene Adducts at the Exocyclic Amino Groups of 2‘-Deoxyadenosine and 2‘-Deoxyguanosine by a Palladium-Mediated C−N Bond-Formation Strategy
作者:Mahesh K. Lakshman、Felix N. Ngassa、Suyeal Bae、Dennis G. Buchanan、Hoh-Gyu Hahn、Heduck Mah
DOI:10.1021/jo030113b
日期:2003.7.1
with the purine 2'-deoxynucleosides to date. In this paper we disclose the synthesis of the model adducts N(6)-(1-pyrenyl)-2'-deoxyadenosine and N(2)-(1-pyrenyl)-2'-deoxyguanosine as well as the first synthesis of the carcinogen-linked nucleoside derivatives N(6)-(6-benzo[a]pyrenyl)-2'-deoxyadenosine and N(2)-(6-benzo[a]pyrenyl)-2'-deoxyguanosine via a palladium-mediated C-Nbondformation. Two different