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© Research
Publication : RSC Advances

Direct C–H amination and C–H chloroamination of 7-deazapurines.

Scientific Fields
Diseases
Organisms
Applications
Technique

Published in RSC Advances - 25 Oct 2014

Sabat, N.; Klečka, M.; Slavětínská, L.; Klepetářová, B.; Hocek, M.

Link to DOI – 10.1039/c4ra13143f

RSC Adv. 2014, 4, 62140 – 62143

Protocols for selective Pd–Cu-catalyzed direct C–H amination or C–H chloroamination of 7-deazapurines with N-chloro-N-alkyl-arylsulfonamides have been developed leading either to 8-(arylsulfonyl)methylamino-7-deazapurines or to 7-chloro-8-(arylsulfonyl)methylamino-7-deazapurines. The scope and limitations of the methods, as well as synthesis of a small series of
6,8,9-tri- and 6,7,8,9-tetrasubstituted 7-deazapurines and deprotection of the sulfonamide are presented.

https://pubs.rsc.org/en/content/articlelanding/2014/ra/c4ra13143f#!divAbstract