Zobrazeno 1 - 10
of 624
pro vyhledávání: '"Lev N. Zakharov"'
Autor:
Ruth L. Maust, Penghao Li, Baihao Shao, Sarah M. Zeitler, Peiguan B. Sun, Harrison W. Reid, Lev N. Zakharov, Matthew R. Golder, Ramesh Jasti
Publikováno v:
ACS Central Science, Vol 7, Iss 6, Pp 1056-1065 (2021)
Externí odkaz:
https://doaj.org/article/f1ac75ee434d4d71b4d134e84e324c7d
Publikováno v:
SynOpen, Vol 02, Iss 03, Pp 0256-0262 (2018)
Abstract Benzofulvenes and their derivatives are useful molecular entities having applications as biologically active molecules, polymer precursors, and optoelectronic devices. We have developed a simple and mild synthetic method for the formulation
Externí odkaz:
https://doaj.org/article/3bdfc6c9741e4d2da487614970bb26e2
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 11, Pp 1747-1750 (2017)
The title compound [systematic name: 4-(dimethylamino)pyridine–4-methoxyphenylborane (1/1)], C14H19BN2O, contains two independent molecules in the asymmetric unit. Both molecules exhibit coplanar, mostly sp2-hybridized methoxy and dimethylamino sub
Externí odkaz:
https://doaj.org/article/7a94d09ffac2488393b205f1bbc3d4f6
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Cyclophanes—consisting of aromatic rings formed into a macrocycle—can display interesting properties but are challenging targets for synthesis. Here, the authors report a route to form cyclophanes by dynamic covalent chemistry, forming disulfides
Externí odkaz:
https://doaj.org/article/950a036c286e48d59d89f7be2a338e81
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 11, Pp 1315-1318 (2015)
Treatment of carbonyl(1,2-diphenylpenta-1,3-dien-1-yl-5-ylidene)bis(triphenylphosphane)iridium, [IrCO(—C(Ph)=C(Ph)—CH=CH—CH=)(PPh3)2], with either bromine or iodine produced dibromido(1,2-diphenylpenta-1,3-dien-1-yl-5-ylidene)(triphenylphosphin
Externí odkaz:
https://doaj.org/article/79390d2cca5c4fec96859281fb1b4f23
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 10, Pp 1517-1519 (2017)
The complete molecule of the title compound, C8H8N2, is generated by a crystallographic center of symmetry. In the crystal, short N—H...π [H...π = 2.499 (19) Å] interactions link the molecules into a herringbone structure.
Externí odkaz:
https://doaj.org/article/333d1512b53d4cfa8cdaf220e4ad779d
Autor:
Evan R. Darzi, Elizabeth S. Hirst, Christopher D. Weber, Lev N. Zakharov, Mark C. Lonergan, Ramesh Jasti
Publikováno v:
ACS Central Science, Vol 1, Iss 6, Pp 335-342 (2015)
Externí odkaz:
https://doaj.org/article/8fed5a961814453ead1840fc2437e1db
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 12, Pp 1513-1515 (2015)
In the trication of the title hydrated molecular salt, C28H40N3O3+·3Cl−·2H2O, the central heterocyclic ring adopts a sofa conformation, with the exocyclic N—C bond in an equatorial orientation. The dihedral angles between the planar part of thi
Externí odkaz:
https://doaj.org/article/ca118d372ece4251a09fc274f0453a92
Autor:
Bradley D. Rose, Peter J. Santa Maria, Aaron G. Fix, Chris L. Vonnegut, Lev N. Zakharov, Sean R. Parkin, Michael M. Haley
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 10, Iss 1, Pp 2122-2130 (2014)
We report a new synthetic route to 5,11-disubstituted indeno[1,2-b]fluorene-6,12-diones that is amenable to larger scale reactions, allowing for the preparation of gram amounts of material. With this new methodology, we explored the effects on crysta
Externí odkaz:
https://doaj.org/article/0caa5046548040c68cc73e9a2ddb1e0f
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 4, Pp m83-m84 (2015)
The molecule of the title compound, [PtH2(C6H18N3P)2], has a centrosymmetric square-planar structure in which the PtII atom is bonded to two H and two P atoms in a mutually trans configuration. The PtII atom sits on an inversion center and thus the a
Externí odkaz:
https://doaj.org/article/da428b3e6b314182930965f1e26e7f25