Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Sami Lakhdar"'
Autor:
Mohammad Ahmad, Marie-José Tranchant, Sébastien Comesse, Nathalie Saffon-Merceron, Julien Pilmé, Sami Lakhdar, Isabelle Chataigner, Vincent Dalla, Catherine Taillier
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Phosphorus chemistry occupies a pivotal position in contemporary organic chemistry but significant synthetic challenges still endure. In this report, a class of electrophilic phosphiranium salts, bearing fluorinated benzyl quaternizing group
Externí odkaz:
https://doaj.org/article/dfb6af749d644f2eb1bf01650977a7d5
Publikováno v:
Green Synthesis and Catalysis, Vol 3, Iss 3, Pp 212-218 (2022)
The chemistry of axially chiral compounds has emerged as a subject of increasing interest due to their widespread presence in natural products, bioactive molecules, advanced materials, and chiral ligands/catalysts. On the other hand, catalytic asymme
Externí odkaz:
https://doaj.org/article/f6cf753b59234e07808563d857f4bcc6
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 3, Pp 300-303 (2016)
In the title compound, C23H25ClO4, the cyclohexane ring adopts a chair conformation with the 4-methoxyphenyl substituent in an axial position and the chloro(4-methoxyphenyl)methyl substituent in an equatorial position. The packing features inversion
Externí odkaz:
https://doaj.org/article/3698a0da1d914c36a0631d845e1d17d4
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 2, Pp 266-268 (2016)
In the title compound, C17H18O3, the two non-spiro C atoms of the cyclopropane ring bear a formyl and a phenyl substituent which are trans-oriented. In the crystal, molecules are linked by weak C—H...O and C—H...π contacts resulting in a three-d
Externí odkaz:
https://doaj.org/article/950eb5b78bd04d88a6ce719242c74964
Autor:
Julie Kirschner, Julien Paillard, Mariem Bouzrati-Zerelli, Jean-Michel Becht, Joachim E. Klee, Saloua Chelli, Sami Lakhdar, Jacques Lalevée
Publikováno v:
Molecules, Vol 24, Iss 16, p 2913 (2019)
Diaryliodonium salts are well-established compounds in free radical chemistry and are already used as photoinitiators (free radical or cationic polymerization), but the presence of counter anions is a strong drawback. Indeed, a counter anion is alway
Externí odkaz:
https://doaj.org/article/e16c7ad9e6134a1895d8b649a4f023dc
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 8, Iss 1, Pp 1458-1478 (2012)
The key steps in most organocatalytic cyclizations are the reactions of electrophiles with nucleophiles. Their rates can be calculated by the linear free-energy relationship log k(20 °C) = sN(E + N), where electrophiles are characterized by one para
Externí odkaz:
https://doaj.org/article/2a08849b604b44d890069760d5a66017
Publikováno v:
Synthesis. 55:1855-1862
We describe herein a metal-free synthesis of aryltriphenylgermanes from the reaction of triphenylgermane with fluoro(hetero)arenes in the presence of a base under blue light irradiation. The reaction proceeds under mild conditions and tolerates a few
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0a745d32cc304da5ad7b8459fca0ff2
https://doi.org/10.1055/a-2012-5078
https://doi.org/10.1055/a-2012-5078
Autor:
Sami Lakhdar
Publikováno v:
Asymmetric Organocatalysis. :679-700
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6c3366d35290c47f2678b72ec5fb099
https://doi.org/10.1002/9783527832217.ch21
https://doi.org/10.1002/9783527832217.ch21
Autor:
Valentin Quint, Thi Hong Van Nguyen, Gary Mathieu, Saloua Chelli, Martin Breugst, Jean-François Lohier, Annie-Claude Gaumont, Sami Lakhdar
Publikováno v:
ACS Organic & Inorganic Au.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b0bdaa9e1010d46773e2c6710608565
https://doi.org/10.1021/acsorginorgau.2c00055
https://doi.org/10.1021/acsorginorgau.2c00055
Autor:
Solène, Morand, William, Lecroq, Philippe, Jubault, Sami, Lakhdar, Jean-Philippe, Bouillon, Samuel, Couve-Bonnaire
Publikováno v:
Organic letters. 24(45)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::403637072fd27c752d7e84c8804ae2de
https://pubmed.ncbi.nlm.nih.gov/36350256
https://pubmed.ncbi.nlm.nih.gov/36350256