Detail of "12375-04-1"

Reference

Mass spectral analysis of isotopically labeled compounds: average mass approach

Mass spectral analysis of isotopically labeled compounds: average mass approach. Blom, Karl; Dybowski, Cecil; Munson, Burnaby; Gates, Bruce; Hasselbring, Lori (Dep. Chem., Univ. Delaware, Newark, DE 19716, USA). Anal. Chem., 59(9), 1372-4 (English) 1987. CODEN: ANCHAM. ISSN: 0003-2700. DOCUMENT TYPE: Journal CA Section: 79 (Inorganic Analytical Chemistry) Section cross-reference(s): 73, 80 A simple method for calcg. the total isotopic content of a sample from the av. 75458-15-0 and 12375-04-1 are also in the experiment. mass of the mass spectrometrically detd. isotopic distribution is presented. The calcn. is simple for compds. with very complex isotopic distributions and does not require mass spectral data with unit mass resoln. .

Homogeneous catalysis by metal clusters

Homogeneous catalysis by metal clusters. 1. Hydrogenation of cyclohexene by use of trinuclear and tetranuclear osmium complexes. Sanchez-Delgado, Roberto A.; Puga, Jose; Rosales, Merlin (Chem. Dep., Inst. Venez. Invest. Cient., Caracas 1010-A, Venez.).In this article, certain chemicals are used. Some of their cas registry numbers are 12375-04-1 and 110-83-8 J. Mol. Catal., 24(2), 221-5 (English) 1984. CODEN: JMCADS. ISSN: 0304-5102. DOCUMENT TYPE: Journal CA Section: 67 (Catalysis, Reaction Kinetics, and Inorganic Reaction Mechanisms) The catalytic activity of 7 Ir carbonyl cluster complexes for hydrogenation of cyclohexene in PhMe (at 30 atm H) is correlated with complex structures (triangular, tetrahedral, butterfly). Anionic, cationic, and neutral complexes were studied. The fate of these complexes after hydrogenation was detd. by IR spectroscopy. The more fragile clusters rearrange to the stable H4Os4(CO)12 form. Coordination unsatd. open structures (if thermally stable) exhibit higher catalytic activity and anionic clusters are more active than are cationic clusters. .