Glemser compounds

Of the group of metals forming stable nitrides, only molybdenum is of some interest. Under synthesis conditions it is present as a nitride with some ammonia formation activity and structural sensitivity [393], Molybdenum also seems to exhibit activity in biological nitrogen fixation [394] and is synthetically active at ambient conditions in the air-sensitive Glemser compounds [394]. 

This is the most interesting member of this group as it shows synthesis activity in both biological systems and in air-sensitive Glemser compounds under ambient conditions, and as the nitride under commercial synthesis conditions where it demonstrates the structure sensitivity associated with the metallic catalysts discussed in the previous sections. 

Molybdenum, in the form of Glemser compounds, is also claimed to show synthesis activity at ambient temperature. The compound is made by the reduction of M0O3 with nascent hydrogen to give an air-sensitive compound of formula... 

Glemser and Smalc798 have prepared the compound Br 1 AsFfi by the displacement of oxygen in dioxygenyl hexafluoroarsenate by bromine [Eq. (4.196)] and by the reaction of bromine pentafluoride, bromine, and arsenic pentafluoride [Eq. (4.197)]. The compound is chocolate-brown and in solution has absorption bands at 310 nm and 375 nm it has fair thermal stability and can be sublimed at 30-50°C under nitrogen atmosphere. 

Sulfur-Nitrogen-Fluorine Compounds O. Glemser and R. Mews AUTHOH INDEX—SUBJECT INDEX... 

Glemser and Smalc (15) have prepared the compound Brg+AsFg" by the displacement of oxygen in dioxygenyl hexafluoroarsenate by bromine [Eq. (12)] and by the reaction of bromine pentafluoride,... 

Other molybdenum blue compounds See O. Glemser and G. Lutz (below). 

Glemser, O. Mews, R., "Sulfur-Nitrogen-Fluorine Compounds," Adv. Inorg. Chem. Radiochem, 1972,14, 333. 

Glemser, O. M., "Sulfur-Nitrogen-Halogen Compounds," Int. J. Sulfur Chem. 1971, 6, 35. 

Fild, M. Glemser, O., "Phosphorus, Arsenic, and Antimony Pentafluorophenyl Compounds," Fluorine Chem. Rev. 1969,5,129. 

Glemser, O., "Developments in the Chemistry of Sulfur-Nitrogen-Fluorine Compounds," Endeavour 1969,28, 86. 

Glemser, O. Fild, M., "Sulto-Nitrogen-Halogen Compounds," Halogen Chem. 1967,2,1. 

Contents of Vol. 3 Fluorine Compounds in Anesthesiology (E. R. Larsen) Reactions of Fluoro-olefins with Electrophilic Reagents (B. L. Dyatkin, E. P. Mochalina, and I. L. Knunyants) Fluoro-alicyclic Derivatives of Metals and Metalloids (W. R. Cullen) Phosphorus, Arsenic, and Antimony PentaBuorophenyl Compounds (M. Fild and O. Glemser). 

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