Zobrazeno 1 - 10
of 319
pro vyhledávání: '"George Barany"'
Autor:
George Barany, Paul R. Hansen
Publikováno v:
Molecules, Vol 29, Iss 6, p 1317 (2024)
The international peptide community rejoiced when one of its most distinguished members, Morten Meldal of Denmark, shared the 2022 Nobel Prize in Chemistry. In fact, the regiospecific solid-phase “copper(I)-catalyzed 1,3-dipolar cycloaddition of te
Externí odkaz:
https://doaj.org/article/929aa013337348aaa41cc00649ec3e76
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 11, Pp 1371-1374 (2015)
The title compounds, (N-methyl-N-phenylamino)(N-methyl-N-phenylcarbamoyl)sulfide, C15H16N2OS, (I), and (N-methyl-N-phenylamino)(N-methyl-N-phenylcarbamoyl)disulfane, C15H16N2OS2, (II), are stable derivatives of (chlorocarbonyl)sulfenyl chloride and (
Externí odkaz:
https://doaj.org/article/b78e1d5d9e9c4fdfb18de0467f89ee5c
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp 1169-1173 (2015)
The present paper reports crystallographic studies on three related compounds that were of interest as precursors for synthetic and mechanistic work in organosulfur chemistry, as well as to model nitrogen-protecting groups: (N-methylcarbamoyl)(trichl
Externí odkaz:
https://doaj.org/article/5d3e1b50143d491db1a8d0197092bbf4
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 7, Pp 836-839 (2015)
The title compound, C14H16N2S3, crystallized with two independent molecules [(1a) and (1b)] in the asymmetric unit. Both molecules display a pseudo-trans conformation. The two consecutive S—S bond lengths of the trisulfane unit of molecule (1a) are
Externí odkaz:
https://doaj.org/article/a6c32083b2bf432abf11a3e2d188005f
Publikováno v:
Molecules, Vol 15, Iss 9, Pp 6399-6410 (2010)
Three 18-residue peptides with the sequence Glp-Asp-Thr-Thr-Asp-Glu-Trp-Asp-Arg-Asp-Leu-Glu-Asn-Leu-Ser-Thr-Thr-Lys, taken from the N-terminus of the rat epididymal cysteine-rich secretory protein (Crisp-1) that is important in the fertilization proc
Externí odkaz:
https://doaj.org/article/574bfb2015d34a68868df2fec2dd120a
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp o782-o783 (2015)
The title compound, C6H11NO3S, provides entries to novel carbamoyl disulfanes and related compounds of interest to our laboratory. The atoms of the central O(C=S)N(C=O)O fragment have an r.m.s. deviation of 0.1077 Å from the respective least-squares
Externí odkaz:
https://doaj.org/article/971f3f244aff42729b528fedd8c58754
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 7, Pp o2102-o2102 (2012)
The title compound, C4H6O2S4, was prepared by repeating, with subtle improvements, a multi-step route originally described by Mott & Barany [J. Chem. Soc. Perkin Trans. 1 (1984), pp. 2615–2621]. The title compound was obtained for the first time as
Externí odkaz:
https://doaj.org/article/1920843186c943fca60fa8f2ae8ecaf8
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1550-o1550 (2012)
The title compound, C16H16N2O2S2, has been synthesized by several different high-yield routes, and has been encountered as a co-product in a number of reaction pathways, ever since it became of interest to our research program over 30 years ago. We n
Externí odkaz:
https://doaj.org/article/2d658688662d4df7a7e3c679bbeb3e93
Publikováno v:
Chemical & Engineering News. :23-39
Publikováno v:
The Journal of Organic Chemistry.