A novel synthetic route to chalcogen substituted diphospholes

✍ Scribed by Matthew D. Francis; Cameron Jones; Christopher P. Morley

• Publisher: Elsevier Science
• Year: 1999
• Tongue: French
• Weight: 138 KB
• Volume: 40
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(99)00535-3

✦ Synopsis

The reaction of [Li(TMEDA)2][1,2,4-SbP2C2But2] 1 with E(S2CNEt2)2 (E = Se or Te) leads to the chalcogen substituted diphospholes [ 1,2,4-EP2C2But2] (E = Se 2, E = Te 3). Compound 3 represents the first example of a tellurium substituted diphosphole.