Stereospecific CO Insertion into the Rhodium−Methyl σ Bond in [(Cp‘-P)Rh(CO)(Me)]BF4 and Deinsertion from [(Cp‘-P)Rh(COMe)I]: Experimental Evidence for Methyl Migration
摘要:
We have shown concrete evidence for migration of an alkyl group in. carbonyl insertion, and deinsertion steps between the methyl carbonyl rhodium complex [{eta (5):eta (1)-(Ind-P)(n=3)}Rh(CO)Me]BF4 (3) and the acetyl rhodium complex {eta (5):eta (1)-(Ind-P)(n=3)}RhI(COMe) (1) by crystallography as well as by H-1 NMR spectroscopy.
Stereospecific CO Insertion into the Rhodium−Methyl σ Bond in [(Cp‘-P)Rh(CO)(Me)]BF4 and Deinsertion from [(Cp‘-P)Rh(COMe)I]: Experimental Evidence for Methyl Migration
摘要:
We have shown concrete evidence for migration of an alkyl group in. carbonyl insertion, and deinsertion steps between the methyl carbonyl rhodium complex [{eta (5):eta (1)-(Ind-P)(n=3)}Rh(CO)Me]BF4 (3) and the acetyl rhodium complex {eta (5):eta (1)-(Ind-P)(n=3)}RhI(COMe) (1) by crystallography as well as by H-1 NMR spectroscopy.