Hornum, Mick; Stendevad, Julie; Sharma, Pawan K.; Kumar, Pawan; Nielsen, Rasmus B.; Petersen, Michael; Nielsen, Poul published the artcile< Base-Pairing Properties of Double-Headed Nucleotides>, Electric Literature of 452-06-2, the main research area is base pair double headed nucleotide DNA duplex; 2,6-diaminopurine; double-headed nucleotides; hypoxanthine; oligonucleotides.
Nucleotides that contain two nucleobases (double-headed nucleotides) have the potential to condense the information of two sep. nucleotides into one. This presupposes that both bases must successfully pair with a cognate strand. Here, double-headed nucleotides that feature cytosine, guanine, thymine, adenine, hypoxanthine, and diaminopurine linked to the C2′-position of an arabinose scaffold were developed and examined in full detail. These monomeric units were efficiently prepared by convergent synthesis and incorporated into DNA oligonucleotides by means of the automated phosphoramidite method. Their pairing efficiency was assessed by UV-based melting-temperature anal. in several contexts and extensive mol. dynamics studies. Altogether, the results show that these double-headed nucleotides have a well-defined structure and invariably behave as functional dinucleotide mimics in DNA duplexes.
Chemistry – A European Journal published new progress about DNA-DNA hybridization. 452-06-2 belongs to class imidazoles-derivatives, and the molecular formula is C5H5N5, Electric Literature of 452-06-2.
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem