97961-55-2Relevant articles and documents
Synthesis and Properties of Purinophanes: Relationship between the Magnitude of Hypochromism and Stacking Geometry of Purine Rings
Seyama, F.,Akahori, K.,Sakata, Y.,Misumi, S.,Aida, M.,Nagata, C.
, p. 2192 - 2201 (1988)
Twelve purinophanes 1-12, in which two purine rings are fixed with different modes of stacking by two or three polymethylene chains, have been prepared by either stepwise introduction of the linking chains or quasi-dimerization of disubstituted purine der