93558-77-1 Usage
Uses
Used in Organic Synthesis:
(η5-C5Me5)2NbH3 is used as a catalyst in various organic reactions, such as hydrogenation and polymerization processes. Its ability to facilitate these reactions contributes to the synthesis of new materials and pharmaceuticals, making it a valuable tool in the field of organic chemistry.
Used in Material Science:
In the field of material science, (η5-C5Me5)2NbH3 is utilized for its potential applications in the synthesis of new materials. Its unique structure and reactivity allow for the development of novel materials with specific properties, which can be beneficial for various industrial applications.
Used in Pharmaceutical Research:
(η5-C5Me5)2NbH3 is also studied for its potential use in the pharmaceutical industry. Its interesting coordination chemistry and reactivity make it a promising candidate for the development of new drugs and pharmaceutical compounds.
Used in Inorganic Chemistry Research:
In the field of inorganic chemistry, (η5-C5Me5)2NbH3 is employed as a subject of study due to its unique properties and reactivity. Research on (η5-C5Me5)2NbH3 can lead to a better understanding of transition metal complexes and their role in various chemical processes.
Check Digit Verification of cas no
The CAS Registry Mumber 93558-77-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,5,5 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 93558-77:
(7*9)+(6*3)+(5*5)+(4*5)+(3*8)+(2*7)+(1*7)=171
171 % 10 = 1
So 93558-77-1 is a valid CAS Registry Number.
93558-77-1Relevant academic research and scientific papers
Bell, Robert A.,Cohen, Steven A.,Doherty, Nancy M.,Threlkel, Richard S.,Bercaw, John E.
, p. 972 - 975 (1986)
A synthetic entry to the chemistry of permethylnicobocene compounds is provided via the borohydride derivative (η5-C5Me5)2NbBH4, obtained in 30-50% yield from NbCl5, LiC5Me5, and NaBH4 in 1,2-dimethoxyethane. Bridge ? terminal hydride exchange occurs with an exceptionally large barrier (ΔG? = 16.4 ± 0.4 kcal·mol-1 at 388 ± 8 K). A reinvestigation of the same process for Cp2NbBH4 reveals, contrary to an earlier report, a comparable barrier (ΔG? = 14.6 ± 0.2 kcal·mol-1 at 346 ± 3 K). Treatment of Cp*2NbBH4 with pyridine under 1 atm H2 affords Cp*2NbH3. When heated with ethylene or carbon monoxide, Cp*2NbH3 yields Cp*2NbH(C2H4) or Cp*2NbH(CO), respectively. Reaction of Cp*2NbH(CO) with HCl affords Cp*2NbCl(CO), which is cleanly converted to Cp*2Nb(CH3)(CO) with methyllithium. Paramagnetic Cp*2NbCl2 is obtained via treatment of Cp*2NbBH4 with 3 M hydrochloric acid.
