Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Francisco Cervantes-Lee"'
Autor:
Tanya Guardado, Francisco Cervantes-Lee, Diana Gabriela Vargas-Pineda, Keith H. Pannell, Alejandro J. Metta-Magaña
Publikováno v:
Inorganic Chemistry. 49:960-968
Organotin(IV) compounds of the type [(o-MeEC6H4)CH2]2SnPh2−nCln were synthesized, E = O, n = 0 (1), n = 1 (2), and n = 2 (3); E = S, n = 0 (4), n = 1 (5), and n = 2 (6); and E = CH2, n = 0 (7), n =...
Autor:
Teresita Munguia, Alejandro J. Metta-Magaña, Zaynab A. Bakir, Keith H. Pannell, Francisco Cervantes-Lee
Publikováno v:
Organometallics. 28:5777-5782
A new transition metalate system, [(η5-Me3SiC5H4)Fe(CO)(PPh3)]−M+ (SiFpPM; M = Li, Na), was synthesized via treatment of (η5-C5H5)Fe(CO)(PPh3)SiMe3 with sodium and lithium diisopropylamides (MN(iPr2); NADA and LDA, respectively). The utility of N
Publikováno v:
Organometallics. 27:4739-4748
The cyclic voltammetric studies on ER(2)[(eta(5)-C(5)H(4))Fe(L(2))Me](2) (L(2) = dppe; ER(2) = CH(2) (1a), SiMe(2) (2a), GeMe(2) (3a), SnMe(2) (4a) revealed two well resolved reversible waves [(1)E(1/2) = -0.33 V, (2)E(1/2) = -0.20 V (for 1a); (1)E(1
Publikováno v:
Organometallics. 27:3136-3141
The reactions between the transition metal−carbonylate salts [(η5-C5H5)M(CO)n]−Na+ (M = Fe (n = 2), Mo, W (n = 3)) and ClCH2GeR2Cl result in the high-yield formation of (η5-C5H5)M(CO)nGeR2CH2Cl (M = Fe, R = Me (1), n-Bu (2); M = Mo, R = Me (3),
Publikováno v:
Organometallics. 26:3005-3009
Photochemical treatment of the 1-dimethylsila-3-ferracyclobutane (1) with diphosphine ligands Ph2P(CH2)nPPh2, n = 1, 2, 3 (P−P), results in the formation of (3−5) spirocyclic complexes. The new 1-d...
Publikováno v:
Inorganic Chemistry. 46:1305-1314
Organotin(IV) compounds of the type (o-MeE-C6H4)CH2SnPh3-nCln were synthesized, E = O, n = 0 (1), n = 1 (2), n = 2 (3) and E = S, n = 0 (4), n = 1 (5), n = 2 (6). The complexes exhibit significant trigonal bipyramidal pentacoordination at tin as a co
Publikováno v:
Organometallics. 25:3969-3973
Treatment of (η 5 -C5H5)Fe(CO)2(SiMe2) n Cl (n = 3, 4) with lithium diisopropylamide leads directly to new trisila- (1) and tetrasilaferracycles (2) [(η 5 -C5H4)Fe(CO) 2 (SiMe 2 ) n ]. The trisilaferracycle (1) exhibits a degree of ring strain as n
Autor:
Srawan K. Thodupunoori, Francisco Cervantes-Lee, Israel A. Alamudun, Keith H. Pannell, Yazmin P. Carrasco, Fabiola D. Gomez
Publikováno v:
Journal of Organometallic Chemistry. 691:1790-1796
The reaction between ClCH 2 –R–CH 2 Cl, R = p -C 6 H 4 , and [Ph 3 Sn] − Li + yields Ph 3 Sn–CH 2 –R–CH 2 –SnPh 3 ( 1 ) in high yield. The related known compound R = CH 2 CH 2 ( 1a ) is synthesized by the reaction of the di-Grignard rea
Autor:
Matthew C. Crowe, Jennifer S. Brodbelt, László Párkányi, Keith H. Pannell, Louis D. Schulte, Ramesh N. Kapoor, Francisco Cervantes-Lee
Publikováno v:
Inorganic Chemistry. 44:6415-6424
Electrospray ionization (ESI) quadrupole ion trap mass spectrometry (QIT-MS) and collisionally activated dissociation (CAD) were used to evaluate the rare-earth binding properties of two hydrophobic carbamoylmethylphosphine oxide (CMPO) ligands, the
Autor:
Ionel Haiduc, Keith H. Pannell, Francisco Cervantes-Lee, László Párkányi, Paulette Guillory, Louis D. Schulte, Ramesh N. Kapoor
Publikováno v:
Applied Organometallic Chemistry. 19:510-517
The single-crystal structure of the hydrophobic actinide extractant di(p-tert-butylphenyl)-N,N-di-(iso-butyl)carbamoylmethylphosphine oxide (CMPO, 1) has been determined, as has that of its 1:1 chelate complex with uranyl nitrate (2), its 1:1 monoden