Electrophilic attack of alkyl halide at the cyanide nitrogen in trans-[Fe(H)(CN)(dppe)(2)]: preparation, structure, and properties of trans-[Fe(H)(CNR)(dppe)(2)]X (dppe = Ph2PCH2CH2PPh2; R = Me, Et, Pr, i-Pr, n-Bu, CH2CH2Br,CH2CH2CH2I, CH2CH=CH2, CH2C CH; X = Br, I)

Citation
Bs. Yoo et al., Electrophilic attack of alkyl halide at the cyanide nitrogen in trans-[Fe(H)(CN)(dppe)(2)]: preparation, structure, and properties of trans-[Fe(H)(CNR)(dppe)(2)]X (dppe = Ph2PCH2CH2PPh2; R = Me, Et, Pr, i-Pr, n-Bu, CH2CH2Br,CH2CH2CH2I, CH2CH=CH2, CH2C CH; X = Br, I), INORG CHIM, 309(1-2), 2000, pp. 137-145
Citations number
24
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
INORGANICA CHIMICA ACTA
ISSN journal
00201693 → ACNP
Volume
309
Issue
1-2
Year of publication
2000
Pages
137 - 145
Database
ISI
SICI code
0020-1693(20001120)309:1-2<137:EAOAHA>2.0.ZU;2-J
Abstract
Compound trans-[FeH(CN)(dppe)(2)] (1) reacted with alkyl iodides or alkyl b romides to give Fe(II)-organic isocyanide complexes of the type trans-[FeH( CNR)(dppe)(2)]X[X = I: R = Me (2), Et (3), Pr (4), CH2CH2CH2I (5), i-Pr (6) , CH2CH=CH2 (7); X = Br: R = Et (8), Pr (9), n-Bu (10), CH2CH2Br (11), CH2C H=CH2 (12), CH2C double bond CH (13)]. Compound 1 reacted with BF3 to give a Lewis acid-base adduct, trans-[FeH(CN -->BF3)(dppe)(2)]. Compounds 5 and 13 were characterized structurally by X-ray diffraction, in which the hydri de ligand appears to be involved in the dihydrogen bonding, M-H . . .H-C. ( C) 2000 Elsevier Science B.V. All rights reserved.