Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Luca De Angelis"'
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
The synthesis of polycarbonyl compounds featuring four or more carbonyl groups is a synthetic challenge for organic chemists. Here, the authors describe how unsymmetric polycarbonyl compounds bearing up to 4 adjacent carbonyl groups can be accessed w
Externí odkaz:
https://doaj.org/article/945d80317e844228a58d2ffd2297b384
Autor:
Kostiantyn O. Marichev, Kuiyong Dong, Lynée A. Massey, Yongming Deng, Luca De Angelis, Kan Wang, Hadi Arman, Michael P. Doyle
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Chiral 3-azetidinones are structural analogues of medicinally relevant β-lactams, however their synthesis and reactivity are underexplored. Here, the authors show a highly enantioselective copper-catalyzed [3 + 1]-cycloaddition generating 2-azetidin
Externí odkaz:
https://doaj.org/article/2224efd87e00455cbf9a7b670366ac96
Autor:
Luca De Angelis
Publikováno v:
Laboratoire Italien, Vol 24 (2020)
The number of Jewish writers, especially during the twenty years between the two wars, was not insignificant. It was they who heeded the warnings of their instincts and scrutinised the underground and telluric movements of history; as these looming s
Externí odkaz:
https://doaj.org/article/823e5c7d21e94e889899beb202f5a418
Autor:
Attilio Gardini, Luca De Angelis
Publikováno v:
Statistica, Vol 72, Iss 1, Pp 37-61 (2013)
The aim of the paper is to provide an analysis of contagion through the measurement of the risk premia disequilibria dynamics. In order to discriminate among several disequilibrium situations we propose to test contagion on the basis of a two-step pr
Externí odkaz:
https://doaj.org/article/d16957ba1c2b495eb85f2c3ca4fcabbf
Autor:
Michele Costa, Luca De Angelis
Publikováno v:
Statistica, Vol 68, Iss 3/4, Pp 303-319 (2013)
By using fuzzy set theory a multidimensional analysis of poverty of Italian households is performed on the basis of SHIW data. A set of composite indicators is constructed in order to analyze different dimensions of poverty. For each indicator is cal
Externí odkaz:
https://doaj.org/article/72259e052fae4fc1b55afdcbc0a7d674
Autor:
Gildardo Rivera, Luca De Angelis, Ammar Al-Sayyed, Soumen Biswas, Hadi Arman, Michael P. Doyle
Publikováno v:
Organic Letters. 24:6543-6547
A convenient, efficient, and inexpensive method has been developed for the synthesis of 1,2,3-triazine derivatives via deoxygenation of 1,2,3-triazine 1-oxide using trialkyl phosphites. Triethyl phosphite is more reactive than trimethyl phosphite, an
Publikováno v:
European Journal of Operational Research. 297:120-132
Originally applied to tennis by the data journalists of FiveThirtyEight.com, the Elo rating method estimates the strength of each player based on her/his career as well as the outcome of the last match played. Together with the regression-based, poin
Autor:
Yong-Liang Su, Geng-Xin Liu, Luca De Angelis, Ru He, Ammar Al-Sayyed, Kirk S. Schanze, Wen-Hao Hu, Huang Qiu, Michael P. Doyle
Publikováno v:
ACS Catalysis. 12:1357-1363
Publikováno v:
Journal of the American Chemical Society. 143:15391-15399
An oxocarbenium-olefin cross metathesis occurs during Bronsted acid catalyzed reactions of 1H-isochromene acetals with vinyl diazo compounds. Formally a carbonyl-alkene [2 + 2]-cyclization between isobenzopyrylium ions and the vinyl group of vinyl di
Autor:
Luca De Angelis, J. James Reade
Publikováno v:
Annals of Operations Research.
Several recent studies suggest that the home advantage, that is, the benefit competitors accrue from performing in familiar surroundings, was—at least temporarily—reduced in games played without spectators due to the COVID-19 Pandemic. These game