Details
Originalsprache | Englisch |
---|---|
Seiten (von - bis) | 3119-3124 |
Seitenumfang | 6 |
Fachzeitschrift | Angewandte Chemie - International Edition |
Jahrgang | 51 |
Ausgabenummer | 13 |
Publikationsstatus | Veröffentlicht - 26 März 2012 |
Abstract
Sweet truth: The search for sugars in interstellar space is hampered by a lack of spectroscopic information. D-Ribose is now the first C 5 sugar observed in the gas phase using microwave spectroscopy. The rotational spectrum revealed six conformations of free ribose, adopting preferentially β-pyranose rings and higher-energy α-pyranose forms. No evidence of α-/β-furanoses or linear forms was found, unlike biological systems, where β-furanoses are found in RNA.
ASJC Scopus Sachgebiete
- Chemische Verfahrenstechnik (insg.)
- Katalyse
- Chemie (insg.)
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in: Angewandte Chemie - International Edition, Jahrgang 51, Nr. 13, 26.03.2012, S. 3119-3124.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Ribose found in the gas phase
AU - Cocinero, Emilio J.
AU - Lesarri, Alberto
AU - Écija, Patricia
AU - Basterretxea, Francisco J.
AU - Grabow, Jens Uwe
AU - Fernández, José A.
AU - Castaño, Fernando
PY - 2012/3/26
Y1 - 2012/3/26
N2 - Sweet truth: The search for sugars in interstellar space is hampered by a lack of spectroscopic information. D-Ribose is now the first C 5 sugar observed in the gas phase using microwave spectroscopy. The rotational spectrum revealed six conformations of free ribose, adopting preferentially β-pyranose rings and higher-energy α-pyranose forms. No evidence of α-/β-furanoses or linear forms was found, unlike biological systems, where β-furanoses are found in RNA.
AB - Sweet truth: The search for sugars in interstellar space is hampered by a lack of spectroscopic information. D-Ribose is now the first C 5 sugar observed in the gas phase using microwave spectroscopy. The rotational spectrum revealed six conformations of free ribose, adopting preferentially β-pyranose rings and higher-energy α-pyranose forms. No evidence of α-/β-furanoses or linear forms was found, unlike biological systems, where β-furanoses are found in RNA.
KW - conformational analysis
KW - hydrogen bonding
KW - ribose
KW - rotational spectroscopy
KW - sugars
UR - http://www.scopus.com/inward/record.url?scp=84858759224&partnerID=8YFLogxK
U2 - 10.1002/anie.201107973
DO - 10.1002/anie.201107973
M3 - Article
C2 - 22213535
AN - SCOPUS:84858759224
VL - 51
SP - 3119
EP - 3124
JO - Angewandte Chemie - International Edition
JF - Angewandte Chemie - International Edition
SN - 1433-7851
IS - 13
ER -