Zobrazeno 1 - 10
of 170
pro vyhledávání: '"Edward J. Valente"'
Autor:
Shawna L. Balof, K. Owen Nix, Matthew S. Olliff, Sarah E. Roessler, Arpita Saha, Kevin B. Müller, Ulrich Behrens, Edward J. Valente, Hans-Jörg Schanz
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 11, Iss 1, Pp 1960-1972 (2015)
Three new ruthenium alkylidene complexes (PCy3)Cl2(H2ITap)Ru=CHSPh (9), (DMAP)2Cl2(H2ITap)Ru=CHPh (11) and (DMAP)2Cl2(H2ITap)Ru=CHSPh (12) have been synthesized bearing the pH-responsive H2ITap ligand (H2ITap = 1,3-bis(2’,6’-dimethyl-4’-dimethy
Externí odkaz:
https://doaj.org/article/0e5dc0cabc6b4b5f8f83b379e0e19dc3
Ethoxymethyl (EOM) group was used to protect the phenol functionality on 2,6-dibromo-4-methylphenol. Subjecting the protected phenol to n-butyllithium followed by reaction with chlorodiphenylphosphine produced 2,6-bis(diphenylphosphino)-4-methyl-etho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32303780dcc51fcf971b3c393a1a1b0d
Autor:
Kevin K. Jones, Marilyn L. Brooks, Tristen K. S. Tagawa, Johanna M. Wilson, Edward J. Valente, Katie Schloesser-Lingscheit, Jonathan Fung, Truc-Vi Duong, Keean C. A. Braceros
Publikováno v:
Journal of Chemical Crystallography. 51:14-41
Arylpyran pseudoacids showed slow ring-opening to the oxocarboxylic acids, and fast ring-closure to the lactols (pseudoacids) in a process that amounts to racemization. Compounds studied were patterned on “Cooper’s Pseudoacid” [3-hydroxy-4,4-di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b872fcb20b3acd62a100e5c79879b3a
https://doi.org/10.1007/s10870-020-00829-2
https://doi.org/10.1007/s10870-020-00829-2
Autor:
Shubhendu S. Karandikar, Avik Bhattacharjee, Bryan E. Metze, Nicole Javaly, Edward J. Valente, Theresa M. McCormick, David R. Stuart
Publikováno v:
Chemical science. 13(22)
Diarylhalonium compounds provide new opportunities as reagents and catalysts in the field of organic synthesis. The three center, four electron (3c-4e) bond is a center piece of their reactivity, but structural variation among the diarylhaloniums, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f709ee50c0df1173f71ffe63ca16b87
https://pubmed.ncbi.nlm.nih.gov/35756513
https://pubmed.ncbi.nlm.nih.gov/35756513
Publikováno v:
Journal of Chemical Crystallography. 50:387-399
In the solid state, some 3-substituted 4-hydroxycoumarins β-ketoester enols form infinite translational hydrogen-bonded β-chains with varying degrees of alignment between adjacent delocalized systems. Nine related structures have been studied. At t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be3e2414ac3ec936a3deee5c9c1f81dc
https://doi.org/10.1007/s10870-019-00813-5
https://doi.org/10.1007/s10870-019-00813-5
Autor:
Emily O’Loughlin, Edward J. Valente
Publikováno v:
Journal of Chemical Crystallography. 49:193-205
Three methods for producing anhydrides of arylfuran and arylpyran pseudoacids were explored. These included thermal dehydration, phosgene or thionly chloride activation and decomposition, and dicyclohexylcarbodiimide activation and coupling. Derivati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::552bb615085ac5351f045a5375f4435d
https://doi.org/10.1007/s10870-019-00798-1
https://doi.org/10.1007/s10870-019-00798-1
Publikováno v:
Chemistry
The crystal structures of chelates formed between each stable paramagnetic lanthanide ion and the octadentate polyamino carboxylate ligand DOTMA are described. A total of 23 individual chelates structures were obtained; in each chelate the coordinati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8627f837198d22926c10491e0e2b6ca6
https://doi.org/10.1002/chem.201902068
https://doi.org/10.1002/chem.201902068
Autor:
Edward J. Valente, Ritesh Tandon, Mohammad H. Hasan, Dipanwita Mitra, Ratna K. Bollavarapu, Drazen Raucher, Prasanta Das, Ashton T. Hamme
Publikováno v:
The Journal of Organic Chemistry. 84:6992-7006
The association between glioblastoma (GBM) and human cytomegalovirus (HCMV) infection has been the intensely debated topic over the decades for developing new therapeutic options. In this regard, the peroxides from natural and synthetic sources serve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb86ea8ffb8841b819aa370d9cf4634d
https://doi.org/10.1021/acs.joc.9b00746
https://doi.org/10.1021/acs.joc.9b00746
Autor:
Edward J. Valente, Angela Hoffman
Publikováno v:
Journal of Chemical Crystallography. 49:58-64
The α crystalline form of p-aminobenzoic acid is monoclinic and prone to twinning by pseudo-merohedry (a ≈ c). A structure was reported by Lai and Marsh (1967) on an almost untwinned specimen where (a-c)/σ is 36. In revisiting this structure, a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c818d12e38a9d471a6cb3b71d654d541
https://doi.org/10.1007/s10870-019-00771-y
https://doi.org/10.1007/s10870-019-00771-y
Autor:
Paul Ha-Yeon Cheong, Gisela A. González-Montiel, H. Camille Richardson, Paul A. Sibbald, Edward J. Valente, Kevin S. Brown, Aleksandra Nilova, David R. Stuart
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 27(24)
Herein, the synthesis of 1,2,3,4-tetrasubstituted benzenoid rings, motifs found in pharmaceutical, agrochemical, and natural products, is described.[1] In the past, the regioselective syntheses of such compounds have been a significant challenge. Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::237bf4217fe7cb3b34407dee65d15dba
https://pubmed.ncbi.nlm.nih.gov/33501687
https://pubmed.ncbi.nlm.nih.gov/33501687