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Six Pyranoside Forms of Free 2‐Deoxy‐ D ‐ribose
Author(s) -
Peña Isabel,
Cocinero Emilio J.,
Cabezas Carlos,
Lesarri Alberto,
Mata Santiago,
Écija Patricia,
Daly Adam M.,
Cimas Álvaro,
Bermúdez Celina,
Basterretxea Francisco J.,
Blanco Susana,
Fernández José A.,
López Juan C.,
Castaño Fernando,
Alonso José L.
Publication year - 2013
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201305589
Subject(s) - conformational isomerism , substitution (logic) , information retrieval , computer science , service (business) , ab initio , basis (linear algebra) , fourier transform , chemistry , physics , mathematics , molecule , organic chemistry , geometry , quantum mechanics , programming language , economy , economics
A clear picture of the conformations of isolated 2‐deoxy‐ D ‐ribose was obtained using chirped pulse and Balle–Flygare Fourier‐transform microwave spectrometers, both coupled with laser ablation sources. Two conformers of α‐ D ‐deoxyribopyranose and four of β‐ D ‐deoxyribopyranose were found on the basis of the spectroscopic rotational parameters and ab initio predictions. The substitution and effective structures of the most abundant conformer have been determined.