Zobrazeno 1 - 10
of 216
pro vyhledávání: '"Edwin D, Stevens"'
Publikováno v:
Molecules, Vol 20, Iss 2, Pp 2892-2902 (2015)
The trimethylsilyl trifluoromethanesulfonate (TMSOTf)-catalyzed reaction of methyl 6-hydroxyhexanoate with 3-O-benzyl-4-(2,4-di-O-acetyl-3-deoxy-L-glycero-tetronamido)-4,6-dideoxy-2-O-levulinoyl-α-d-mannopyranosyl trichloroacetimidate followed by a
Externí odkaz:
https://doaj.org/article/12e95068111b4966a0a2f8fe23828cd9
Publikováno v:
ARKIVOC, Vol 2010, Iss 4, Pp 6-14 (2010)
Externí odkaz:
https://doaj.org/article/c5d7b41812cc4d2a804a73684f8ac57c
Publikováno v:
Chemistry – A European Journal. 25:6638-6644
A photocatalyzed ortho-alkylation of pyridine N-oxide with ynamides and arylacetylenes has been developed, which yields a series of α-(2-pyridinyl) benzyl amides/ketones. Mechanistic studies, including electrochemical studies, radical-trapping exper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db4ce616802cd35ccb4acac042304bdc
https://doi.org/10.1002/chem.201901065
https://doi.org/10.1002/chem.201901065
Publikováno v:
RSC Advances. 9:36440-36454
Synthesis of the upstream terminal hexasaccharide part of the lipopolysaccharides (LPS) of Vibrio cholerae O1, serotype Inaba has been improved. The key improvements include but are not limited to optimized conditions for the stereoselectivity of gly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::965257528e0841a079083041cf18ae72
https://doi.org/10.1039/c9ra08232h
https://doi.org/10.1039/c9ra08232h
Publikováno v:
RSC Adv
Synthesis of the upstream terminal hexasaccharide part of the lipopolysaccharides (LPS) of Vibrio cholerae O1, serotype Inaba has been improved. The key improvements include but are not limited to optimized conditions for the stereoselectivity of gly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2a1bf47d603c734debb731a15cd1b809
https://pubmed.ncbi.nlm.nih.gov/33791092
https://pubmed.ncbi.nlm.nih.gov/33791092
Autor:
Abha Verma, Edwin D. Stevens
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 7, Pp o1667-o1667 (2009)
In the title compound, C15H12N2O5S, the benzisothiazole group is approximately planar (r.m.s. deviation excluding H atoms and the two O atoms bonded to S = 0.023 Å). The dihedral angle between the benzisothiazole ring and the terminal phenol ring is
Externí odkaz:
https://doaj.org/article/6ed0de1d818845569dd25d4e0188cc8e
Autor:
Eric M. Collins, Darrin L. Smith, Edwin D. Stevens, Nathan C. Tice, Bangbo Yan, Chad A. Snyder
Publikováno v:
Journal of Heterocyclic Chemistry. 54:3235-3240
Oxazine-based chemistry offers an alternative to thiophene and pyrrole semiconductors and has been largely unexplored for electronics applications. Discrete monomers or oxazine polymers could serve as an efficient hole carrier for novel devices. A se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f8023980029f60939a0eaf566113c91
https://doi.org/10.1002/jhet.2941
https://doi.org/10.1002/jhet.2941
Autor:
Jayalakshmi Sridhar, Vishwajeet Jha, Navneet Goyal, Cheryl L. Klein Stevens, Edwin D. Stevens
Publikováno v:
The Journal of organic chemistry. 82(24)
We have discovered a transition-metal-free approach to the synthesis of 2,2'-bis(naphthoquinones) using a Diels-Alder reaction of conjugated ketene silyl acetals with benzoquinone. Its monomer analogue can also be synthesized by simply increasing the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bddfea4714a314901eacc5ef9888de8
https://pubmed.ncbi.nlm.nih.gov/29111723
https://pubmed.ncbi.nlm.nih.gov/29111723
Publikováno v:
Cellulose. 21:1051-1063
Introductory material first describes electron density approaches and demonstrates visualization of electron lone pairs and bonding as concentrations of electron density. Then it focuses on the application of Bader’s Quantum Theory of Atoms-in-Mole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a83bd30c4f4d6d4818df0862495b5252
https://doi.org/10.1007/s10570-013-0042-0
https://doi.org/10.1007/s10570-013-0042-0
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 69:439-443
Di(phenylpropylamino)gossypol [systematic name: 2,2′-bis{1,6-dihydroxy-5-isopropyl-8-[(3-phenylpropylamino)methylidene]naphthalen-7-one}, C48H52N2O6, was formed by reaction of the dimeric natural product gossypol with 3-phenylpropylamine. The struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::076d6fc7c8c80e6c7a5212b73b7fcc2c
https://doi.org/10.1107/s0108270113006288
https://doi.org/10.1107/s0108270113006288