Conformational analysis. XXI. Reduction with metal hydrides. XX. Stereochemistry of reduction of ortho esters with lithium aluminum hydride and mixed hydrides

1970 ◽  
Vol 92 (10) ◽  
pp. 3045-3050 ◽  
Author(s):  
Ernest L. Eliel ◽  
Franz W. Nader
Keyword(s):  
Conformational Analysis ◽  
Lithium Aluminum Hydride ◽  
Aluminum Hydride ◽  
Metal Hydrides ◽  
Lithium Aluminum ◽  
Ortho Esters

Chemistry of metal hydrides. VII. An iridium(III) carbonyl cation and the formation of iridium(III) hydridocarbonyls

1970 ◽  
Vol 48 (1) ◽  
pp. 119-123 ◽  
Author(s):  
H. C. Clark ◽  
R. K. Mittal
Keyword(s):  
Carbon Monoxide ◽  
Potassium Chloride ◽  
Chloride Solution ◽  
Lithium Aluminum Hydride ◽  
Aluminum Hydride ◽  
Metal Hydrides ◽  
Lithium Aluminum ◽  
Potassium Chloride Solution

IrCl3(PEt3)3 is readily converted to IrHCl2(CO)(PEt3)2 by treatment with carbon monoxide in hot acetone, ethanol, or 2-methoxyethanol. Perchlorate, tetrafluoroborate, and tetraphenylborate salts containing the [IrCl2(CO)(PEt3)3]+ cation have been prepared, but attempts to obtain salts containing the [IrHCl(CO)(PEt3)3]+ cation give only the neutral hydride, IrHCl2(CO)(PEt3)2. The reactions of [IrCl2(CO)(PEt3)3]+ with ethanol, water, lithium aluminum hydride, aqueous potassium chloride solution, and sodium alkoxides are described.

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