Reactivity of aromatic σ,σ-biradicals toward riboses
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چکیده
منابع مشابه
Heteroatomic substitution in aromatic s biradicals: the six pyridynes
Interactions between the nitrogen lone pair and the biradical centers are weak in 3,4and 3,5-pyridyne, but can be large Ž . enough in the remaining pyridynes where at least one radical site is adjacent to nitrogen to change singlet–triplet splittings by up to 19.6 kcalrmol compared to the corresponding benzynes. Singlet pyridynes having one dehydro site at the 2-position are stabilized relative...
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Science, a weekly journal founded in 1880, is published each Friday by the American Association for the Advancement of Science at the Business Press, 10 McGovern Ave., Lancaster, Pa. Editorial and Advertising Offices, 1515 Massachusetts Ave., N.W., Washington 5, D. C. Telephone, Executive 6060. Cable address, SCIMAG, Washington, D. C. Entered as second-class matter at the Post Office at Lancast...
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ژورنال
عنوان ژورنال: Journal of the American Society for Mass Spectrometry
سال: 2006
ISSN: 1044-0305,1879-1123
DOI: 10.1016/j.jasms.2006.07.015