Zobrazeno 1 - 10
of 13
pro vyhledávání: '"35"'
Publikováno v:
Journal of the American Chemical Society. 115:11616-11617
Publikováno v:
Journal of the American Chemical Society. 112:8182-8183
The authors are investigating the synthesis and sorption properties of a new class of open framework solids with the goal of being able to carry out shape-selective and size exclusionary chemical reactions within the pores of a microporous solid. If
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
Autor:
Carolyn B. Knobler, Emily F. Maverick, Kenneth N. Trueblood, S. Bruce Brown, Roger C. Helgeson, Donald J. Cram, Takahiro Kaneda
Publikováno v:
Journal of the American Chemical Society. 107:3645-3657
k2Cs2 = (~~~IU,/KSH+)~~C S~CH+C~,~~,+~,) Abstract: Spherands 1-5 and the related macrocycle 6 which are described in this paper are composed mainly of four to six aryloxy units attached to one another in such a way that the orbitals of the unshared e
Publikováno v:
Journal of the American Chemical Society. 110:4527-4532
Mesure des barrieres d'interconversion entre les deux conformeres enantiomeres de torsion par spectrometre RMN 1 H et 13 C. On montre que les substituants electrodonneurs et electroattracteurs en position 4 augmentent et diminuent respectivement la b
Autor:
Mark E. Davis, Raul F. Lobo
Publikováno v:
Journal of the American Chemical Society. 117:3766-3779
A new borosilicate molecular sieve, CIT-1, is synthesized using N,N,N-trimethyl-(-)-cis-myrtanylammonium (1) hydroxide as the organic structure-directing agent. The material is characterized by synchrotron X-ray powder diffraction (XRD), electron dif
Publikováno v:
Journal of the American Chemical Society. 114:9483-9492
Prolonged treatment of the tetrakis (tetrahydroborate) complexes Zr(BH{sub 4}{sub 4}) or Hf(BH{sub 4}){sub 4} with trimethylphosphine has given the first trinuclear group 4 polyhydrides, M{sub 3}H{sub 6}(BH{sub 4}){sub 6}(PMe{sub 3}){sub 4}, where M
Autor:
Mark R. Colsman, Timothy D. Newbound, M. D. Noirot, James S. Frye, Gary Wulfsberg, Steven H. Strauss, Oren P. Anderson, Laura J. Marshall, Mary M. Miller
Publikováno v:
Journal of the American Chemical Society. 112:2349-2362
The complexes [Ag(CH 2 Cl 2 )(OTeF 5 )] 2 , [Ag(1,2-C 2 H 4 Cl 2 )(OTeF 5 )] 2 , Ag 2 (CH 2 Cl 2 ) 4 Pd(OTeF 5 ) 4 , and Ag 2 (1,2-C 2 H 4 Cl 2 ) 4 Pd(OTeF 5 ) 4 have been prepared and studied by solution conductimetry, by tensimetric titrations with
Publikováno v:
Journal of the American Chemical Society. 131:17546-17547
The impact of modest, industrially accessible pressures (0-1.2 GPa) on the structure and porosity of the zeolitic imidazolate framework Zn(2-methylimidazole)(2), ZIF-8, was investigated using in situ powder X-ray diffraction in combination with sorpt
Autor:
Bruno Chaudret, Silvia Rizzato, Laure Vendier, Sax A. Mason, Alberto Albinati, Sylviane Sabo-Etienne, Mary Grellier
Publikováno v:
Journal of the American Chemical Society. 127:17592-17593
Treatment of Ru(eta4-C8H12)(eta6-C8H10) with 3 bar H2 in the presence of 2 equiv of tricyclopentylphosphine (PCyp3) in pentane resulted in the isolation of the new bis(dihydrogen) complex RuH2(eta2-H2)2(PCyp3)2 (2), characterized by NMR and single-cr