50 Result(s)

Article

Crossing the border between epileptic and vascular pathology: a report of CACNA1A-related treatment-resistant hemiplegic migraine

M. Rubin, G. Cutillo, L. Zanandrea, F. Montini, C. Zanetta… in Journal of Neurology (2023)

Article

Cometary plasma science

Comets hold the key to the understanding of our Solar System, its formation and its evolution, and to the fundamental plasma processes at work both in it and beyond it. A comet nucleus emits gas as it is heate...

C. Goetz, H. Gunell, M. Volwerk, A. Beth, A. Eriksson, M. Galand… in Experimental Astronomy (2022)

Article

Synthesis of 1,5-diazocin-2-ones

This review is focused on the synthetic approaches to the eight-membered nitrogen heterocycles, 1,5-diazocin-2-ones, exhibiting promising biological activities. Nomenclature of these compounds is considered an...

J. P. Matheny, A. V. Aksenov, M. Rubin in Russian Chemical Bulletin (2021)

Article

Far-ultraviolet aurora identified at comet 67P/Churyumov-Gerasimenko

Having a nucleus darker than charcoal, comets are usually detected from Earth through the emissions from their coma. The coma is an envelope of gas that forms through the sublimation of ices from the nucleus a...

M. Galand, P. D. Feldman, D. Bockelée-Morvan, N. Biver, Y.-C. Cheng… in Nature Astronomy (2020)

Article

The peculiar shapes of Saturn’s small inner moons as evidence of mergers of similar-sized moonlets

The Cassini spacecraft revealed the spectacular, highly irregular shapes of the small inner moons of Saturn¹, ranging from the unique 'ravioli-like' forms of Pan and Atlas^2,3 to the highly elongated structure of ...

A. Leleu, M. Jutzi, M. Rubin in Nature Astronomy (2018)

Article

Abundant molecular oxygen in the coma of comet 67P/Churyumov–Gerasimenko

In situ measurement of O₂ in the coma of comet 67P/Churyumov–Gerasimenko shows local abundances ranging from one per cent to ten per cent relative to H₂O; the spatial and temporal uniformity of the O₂/H₂O ratio s...

A. Bieler, K. Altwegg, H. Balsiger, A. Bar-Nun, J.-J. Berthelier, P. Bochsler… in Nature (2015)

Article

peri Annelation of Perimidines in Reactions with 1,3-Dicarbonyl Compounds*

A new approach to 1,3-diazapyrenes via peri annelation of perimidines with 1,3-dicarbonyl compounds is developed. It is demonstrated that this method has a number of advantages compared to a previously reporte...

A. V. Aksenov, M. H. Magamadova, D. A. Lobach… in Chemistry of Heterocyclic Compounds (2014)

Article

Synthesis of N-Phenyl-1,5,7-Triazacyclopenta[cd]- Phenalenes by the Reaction of 1H-Perimidine Carbonyl Derivatives with Nitrobenzene

S. V. Shcherbakov, D. A. Lobach, M. Rubin… in Chemistry of Heterocyclic Compounds (2014)

Article

Rearrangement of cyclopropylborane into boretane

Previously unknown boron-containing four-membered unsaturated heterocycle boretane was obtained via novel thermal rearrangement of cyclopropylborane and investigated by NMR and IR spectroscopy. Formation of bo...

M. Rubina, M. Rubin in Chemistry of Heterocyclic Compounds (2012)

Article

Rearrangements of cyclopropenes into five-membered aromatic heterocycles: mechanistic aspect

This review covers rearrangements of cyclopropenes into aromatic five-membered heterocyclic compounds, namely furans and pyrroles; accompanied by small ring cleavage proceeding in the presence of catalytic amo...

M. Rubin, P. G. Ryabchuk in Chemistry of Heterocyclic Compounds (2012)