TY - JOUR
T1 - A new method for the synthesis of iron azadiene and diene complexes. Reaction of (η2-RCHCHCOR′)Fe(CO)4 with aniline and ylide
AU - Semmelhack, M. F.
AU - Cheng, C. H.
N1 - Funding Information:
Support from the National Science Foundation (CHE 85-07633) is acknowledged. All experiments were performed at Chemistry Department, Princeton Uni- versity, New Jersey, U.S.A. C.H. Cheng thanks the National Science Council of the Republic of China for financial support during his stay in Princeton.
PY - 1990/8/28
Y1 - 1990/8/28
N2 - The reactions of (η2-RCHCHCOR′)Fe(CO)4 (R = Ph, R′ = H; R = H, R′ = H and R = H, R′ = CH3) with aniline or its derivative afforded η4-azadiene complexes 1, 2 and 3 in various yields. The azadiene ligands in 2 and 3 are too reactive to isolate at ambient temperature, but 2 and 3 are stable up to ca 110 ° C. Treatment of (η2-CH2CHCHO)Fe(CO)4 with Ph3PCHCOOMe gave a η2-diene complex 4 which was converted to (η4-CH2CHCHCHCOOMe)Fe(CO)3 on heating, or reacting with (CH3)3NO.
AB - The reactions of (η2-RCHCHCOR′)Fe(CO)4 (R = Ph, R′ = H; R = H, R′ = H and R = H, R′ = CH3) with aniline or its derivative afforded η4-azadiene complexes 1, 2 and 3 in various yields. The azadiene ligands in 2 and 3 are too reactive to isolate at ambient temperature, but 2 and 3 are stable up to ca 110 ° C. Treatment of (η2-CH2CHCHO)Fe(CO)4 with Ph3PCHCOOMe gave a η2-diene complex 4 which was converted to (η4-CH2CHCHCHCOOMe)Fe(CO)3 on heating, or reacting with (CH3)3NO.
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U2 - 10.1016/0022-328X(90)80203-C
DO - 10.1016/0022-328X(90)80203-C
M3 - Article
AN - SCOPUS:0346767781
SN - 0022-328X
VL - 393
SP - 237
EP - 241
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
IS - 2
ER -