Zobrazeno 1 - 10
of 16
pro vyhledávání: '"35"'
Publikováno v:
Journal of the American Chemical Society. 106:124-130
Quand les complexes de type L n M(CH 3 CO)(RCO)BF 2 sont traites avec KH, ou la tetramethylpiperidine, un proton est elimine du coordinat acetyl pour donner des complexes η 3 -allyl anioniques de type {L n M[η 3 -CH 2 COCO(R)BF 2 ]} − . Etude RX
Publikováno v:
Journal of the American Chemical Society. 134:2520-2523
The reaction of a class I ribonucleotide reductase (RNR) begins when a cofactor in the β subunit oxidizes a cysteine residue ~35 Å away in the α subunit, generating a thiyl radical. In the class Ic enzyme from Chlamydia trachomatis (Ct), the cyste
Publikováno v:
Journal of the American Chemical Society. 133:15886-15889
An entirely new type of chalcogenide cluster and a new structural mechanism for the formation of large semiconducting tetrahedral clusters have been revealed as a result of crystallization of a templated indium sulfide consisting of an unprecedented
Autor:
Martin J. Stillman, Thanh T. Ngu
Publikováno v:
Journal of the American Chemical Society. 128:12473-12483
The number of reported cases of chronic arsenic poisoning is on the rise throughout the world, making the study of the long-term effects of arsenic critical. As(3+) binds readily to biological thiols, including mammalian metallothionein (MT), which i
Publikováno v:
Journal of the American Chemical Society. 128:2121-2134
The results of a detailed systematic chlorine solid-state NMR study of several hydrochloride salts of amino acids implicated in chloride ion transport channel selectivity are reported. (35)Cl and (37)Cl NMR spectra have been obtained for stationary a
Autor:
Hyosun Lee, Heon Yong Kwon, Hoseop Yun, Su Yeon Lee, Young-Whan Park, Sung Jae Na, Song-I Han, Bun Yeoul Lee
Publikováno v:
Journal of the American Chemical Society. 127:3031-3037
Acyclic o-phenylene-bridged bis(anilido-aldimine) compounds, o-C(6)H(4){C(6)H(2)R(2)N=CH-C(6)H(4)-(H)N(C(6)H(3)R'(2))}(2) and related 30-membered macrocyclic compounds, o-C(6)H(4){C(6)H(2)R'(2)N=CH-C(6)H(4)-(H)N-C(6)H(2)R(2)}(2) (o-C(6)H(4)) are prep
Publikováno v:
Journal of the American Chemical Society. 118:9831-9840
Photostimulated additions of tert-butylmercury halides to 1,6-dienes and enynes, including (CH2CHCH2)2X with X = CH2, C(COEt)2, O, or NCH2CHCH2, form the primary alkylmercury halides resulting from 5-exo-cyclizations of the adduct radicals, t-BuCH2CH
Autor:
Fiala, R., Spackova, N., Foldynová-Trantírková, S., Sponer, J., Sklenár, V., Trantirek, L., Cellular Protein Chemistry, Sub Cellular Protein Chemistry
Publikováno v:
Journal of the American Chemical Society, 133(35), 13790. American Chemical Society
In this work, a novel NMR method for the identification of preferential coordination sites between physiologically relevant counterions and nucleic acid bases is demonstrated. In this approach, the NMR cross-correlated relaxation rates between the ar
Publikováno v:
Journal of the American Chemical Society. 133(34)
Concise and protecting-group-free total syntheses of the marine oxylipins hybridalactone (1) and three members of the ecklonialactone family (2-4) were developed. They deliver these targets in optically pure form in 14 or 13 steps, respectively, in t
Autor:
Isabel Saura-Llamas, John A. Gladysz
Publikováno v:
Journal of the American Chemical Society. 114:2136-2144
Diastereomerically pure secondary alcohols epimerize to mixtures of diasteromers in C{sub 6}H{sub 5}R at 65-90 {degrees}C in the presence of 10 mol% ({eta}{sup 5}C{sub 5}R{sub 5})Re(NO)(PPh{sub 3})(OCH{sub 3}) (1; R = H, Me). The methoxide ligand of