1032231-24-5Relevant articles and documents
Dibenzo[: B, e] phosphindolizines synthesized by a ring-closing metathesis of benzo [b] phospholes with two vinyl tethers
Tsurusaki, Akihiro,Matsumoto, Hiroyo,Kamikawa, Ken
, p. 4909 - 4912 (2019)
Dibenzo[b,e]phosphindolizines 1 were successfully synthesized by a ring-closing metathesis of benzo[b]phosphole chalcogenides 2a-2c with two vinyl tethers (for chalcogen analogs 1a-1c), and by a deselenization reaction (for lone-pair analog 1d). The structures, properties, and bowl inversion derived from a phosphorus atom were fully investigated.
Regioselective generation of aryllithiums from substituted bromobenzenes XC6H4Br (X = 4-Br, 4-I, 4-CN, 2-CN)
Lulinski, Sergiusz,Serwatowski, Janusz,Szczerbinska, Magdalena
experimental part, p. 1797 - 1801 (2009/04/04)
Selected activated bromobenzenes XC6H4Br (X = 4-Br, 4-I, 4-CN, 2-CN) were successfully deprotonated with lithium 2,2,6,6-tetramethylpiperidide (LTMP) in THF at -80°C. Thus, 2,5-dibromo-, 2-bromo-5-iodo-, 5-bromo-2-cyano-, and 3-bromo