Transformation of organoiron complexes of synthetic and chemical interest

Abstract

Abstract

Recent chemistry of the η5-cyclopentadienyl dicarbonyl iron anion

“…Although there are two notable reviews on organoiron transformations [1] and Fp chemistry [2] prior to 1994, there are no comprehensive reviews since then. Thus, we focused our attention on the more recent advances since 1994 comprising over 250 original references.…”

New chemical and stereochemical applications of organoiron complexes

“…New syntheses and reactions of organoiron complexes are recorded in numerous recent publications. Some of them are: synthesis and reactions of η 2 -acrylonitrilecyclopentadienyldicarbonyliron(II) tetrafluoroborate complexes [ 290 , 598 ], synthesis of bis(η 3 -allyl)iron complexes containing basic phosphines [ 599 ]; also, synthesis of η 6 -(biphenyl)-η 5 -(cyclopentadienyl)iron(II) hexa-fluorophosphates [ 600 ], and synthesis of a new cluster containing CH 3 C = C=CH 2 triiron-dirhodium ligand [ 601 ]. New iron-hydroperoxide reactions (Fenton chemistry) have been recently reported [ 602 ].…”

“…Many novel synthetic applications of organotransition-metal complexes have been reported in the recent literature, which provides methods for synthetic transformations difficult or impossible to achieve by more conventional routes. Among those, such organoiron complexes as [(η 5 -C 5 H 5 )Fe(CO)(PPh 3 )] [ 79 , 286 , 289 ] or [η 5 -C 5 H 5 )Fe (CO) 2 ] [ 209 , 290 – 292 ] have been studied extensively as effective reagents for selective organic transformations. Triphenylphosphine-substituted analogues of the [(η 5 -C 5 H 5 )Fe(CO) 2 ] group, however, have emerged as very versatile intermediates for organic synthesis with potential applications in the area of asymmetric induction [ 41 , 286 , 287 , 293 ].…”

Fe Organoiron Compounds Part B13

“…It has been identified by its 1H NMR spectrum. 80th compounds are produced as follows [192]: (Table 5, Nos.…”

“…177 with CH 3 Li at -78°C followed by treatment with HCl gives (CH3)2C=CHCH2CH(C(CH3)=CH2)-C3Hs02 [192]. 177 with CH 3 Li at -78°C followed by treatment with HCl gives (CH3)2C=CHCH2CH(C(CH3)=CH2)-C3Hs02 [192].…”