An access to base-stabilized three-membered silicon heterocycles.

نویسندگان

  • Ramachandran Azhakar
  • Herbert W Roesky
  • Rajendra S Ghadwal
  • Julian J Holstein
  • Birger Dittrich
چکیده

The three-membered silacyclic ring compounds LSi[N(2)(Ph)(2)]tBu (1), LSi[HCN(Ph)(2)]tBu (2) and LSi[C(2)(Ph)(2)]tBu (3) were obtained by the treatment of base stabilized monoalkylsilylenes LSitBu (L = PhC(NtBu)(2)) with PhN=NPh, PhN=CHPh and PhC≡CPh. The reaction of PhN=NPh and PhC≡CPh with LSitBu shows a different reactivity pattern with base stabilized monochlorosilylene LSiCl. The arrangement of the three-membered ring (SiNN) in 1 is the first structurally isolated example of a siladiaziridine compound.

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عنوان ژورنال:
  • Dalton transactions

دوره 41 32  شماره 

صفحات  -

تاریخ انتشار 2012