ISSN:
0044-2313
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
On the Halogeno-cyano-tetracarbonylmetallates (+I) of Manganese and RheniumNa[Mn(CO)5] and Na[Re(CO)5] undergo oxidation and CO-elimination on treatment with ICN in THF to give the cis-iodo-cyano-tetracarbonylmetallates Ka[Mn(CO)4(CN)J] and Na[Re(CO)4(CN)I]. These react with CH3I or Si(CH3)3I to give the respective isonitrile derivatives Mn(CO)4(CNCH3)I, Re(CO)4(CNCH3)I, Mn(CO)4[CNSi (CH3)3]I or Re(CO)4[CNSi(CH3)3]I. The chloro- and bromocomplexes Na[M(CO)4(CN)CI] and Na[M(CO)4(CN)Br] can be obtained by reaction of M(CO)5X (M = Mn, Re; X = Cl, Br) with sodium-bis(trimethylsily1)amide.
Notes:
Na[Mn(CO)5] und Na[Re(CO)5] werden durch JCN in THF unter CO-Eliminierung zu den beiden cis-Jodo-cyano-tetracarbonylmetallaten Na[Mn(CO)4(CN)J] und Na[Re(CO)4(CN)J] oxydiert, die durch CH3J bzw. Si(CH3),3J in die betreffenden Isonitrilderivate Mn(CO)4(CNCH3)J, Re(CO),(CNCH3)J, Mn(CO)4[CNSi(CH3)3]J bzw. Re(CO)4. [CNSi(CH3)3]J überführt werden. Die Chloro- und Bromokomplexe Na[M(CO)4(CN)Cl] und Na[M(CO)4(CN)Br] erhält man durch Umsetzung von M(CO)5X (M = Mn, Re; X = CI, Br) mit Natrium-bis(trimethylsilyl))amid.
Additional Material:
7 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19744090305
