Stanna-closo-dodecaborate: A Nucleophile in Transition Metal Chemistry

✍ Scribed by Lars Wesemann; Thiemo Marx; Ulli Englert; Michael Ruck

• Publisher: John Wiley and Sons
• Year: 1999
• Tongue: English
• Weight: 228 KB
• Volume: 1999
• Category: Article
• ISSN: 1434-1948
• DOI: 10.1002/(sici)1099-0682(199909)1999:9<1563::aid-ejic1563>3.0.co;2-u

✦ Synopsis

Reactions of the stannaborate salt [NBu 4 ] 2 [SnB 11 H 11 ] (1) with (SnB 11 H 11 )] (3), and [NBu 4 ][CpNi(PPh 3 )(SnB 11 H 11 )] (4) in high yields. Single crystals of the air-and moisture-stable the organometallic electrophiles [CpFe(CO) 2 Br], [(C 7 H 7 )-Mo(CO) 2 I], and [CpNi(PPh 3 )Cl] resulted in substitution of the products have been characterized by X-ray crystal structure analyses. halide to give the stannaborate coordination products [NBu 4 ][CpFe(CO) 2 (SnB 11 H 11 )] (2), [NBu 4 ][(C 7 H 7 )Mo(CO) 2 -