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Details of Grant 

EPSRC Reference: GR/M09902/01
Title: IMPROVED CATALYTIC PROCESS FOR OXIDATION OF CYCLODODECANE TO CYCLODODECANOL
Principal Investigator: Stockenhuber, Professor M
Other Investigators:
Joyner, Professor RW Hudson, Dr MJ
Researcher Co-Investigators:
Project Partners:
Department: Chemistry and Physics
Organisation: Nottingham Trent University
Scheme: Standard Research (Pre-FEC)
Starts: 01 November 1998 Ends: 31 October 1999 Value (£): 48,254
EPSRC Research Topic Classifications:
Catalysis & Applied Catalysis
EPSRC Industrial Sector Classifications:
No relevance to Underpinning Sectors
Related Grants:
Panel History:  
Summary on Grant Application Form
Dodecanedioic acid and lauryl lactum are important bulk intermediates for production of polymers (polymides) with a combined world-wide sale of 100 mio pounds p.a.. In the current processes, the starting material is butadiene which is subject to trimerization to cyclododecatriene, which is converted to cyclododecane. For both products (dodecanedioic acid and lauryl lactam), the intermediate for further oxidation is cyclododecanol and cyclododecanone. The first oxidation to the alcohol is currently carried out by air oxidation under various conditions. All the processes employed, however, are unselective or are subject to separation problems. Thus, we propose to carry out oxidation to the alcohol with N20. It was shown, that over iron containing zeolites N20 is a very selective and active catalyst for oxidation of small aliphatic and for aromatic hydrocarbons. Due to the larger size of the reactants and products in the title process, we propose to prepare and test iron containing mesoporous materials for the oxidation of cyclododecane to cyclododecanol. Since one of the by-products of the subsequent oxidation of the alcohol and ketone to the respective acids with nitric acid is N20, the proposed process will result in advantages both in terms of cost efficiency and environmental protection.
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Organisation Website: http://www.ntu.ac.uk