Preconversion catalytic deoxygenation of phenolic functional groups. Quarterly technical progress report, September 30, 1991--December 31, 1991

Technical Report · Tue Dec 31 04:00:00 EST 1991

OSTI ID:10146538

Kubiak, C P

The deoxygenation of phenols by carbon monoxide mediated by Ir(triphos)(OAr) has provided us with a catalytic phenol deoxygenation pathway, through the elimination of CO{sub 2} and formation of a benzyne intermediate. Although the [Pt(triphos)(O-Ph- Me)]PF{sub 6} system is not expected to be as efficient a catalyst as come of the other transition metals systems we are currently exploring, it will provide more information about the deoxygenation mechanism in these triphos complexes. This is due to the presence of the structurally sensitive {sup 31}P-{sup 195}Pt coupling constant and comparisons to the extensively studied Pt(dppe)(O-Ph){sub 2} systems.

• Research Organization: Purdue Univ., Lafayette, IN (United States). Dept. of Chemistry
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: FG22-89PC89770
• OSTI ID: 10146538
• Report Number(s): DOE/PC/89770--T5; ON: DE92013922
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
010402
010405
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201
ARGON
CARBON MONOXIDE
CATALYTIC EFFECTS
CHEMICAL AND PHYSICOCHEMICAL PROPERTIES
CHEMICAL BONDS
CHEMICAL REACTION KINETICS
HYDROGENATION
HYDROGENATION AND LIQUEFACTION
IRIDIUM
OXYGEN
PHENOLS
PHOSPHORUS
PLATINUM
PROGRESS REPORT
PURIFICATION AND UPGRADING
REMOVAL
THERMODYNAMICS