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Updated: Jun 1, 2026

Preparation of Contiguous Bisaziridines for Regioselective Ring-Opening Reactions
Published on: July 28, 2022
(Z,Z)-1,4-Diiodo-1,4-bis-(trimethyl-silyl)buta-1,3-diene
Abstract:
The asymmetric unit of the title compound, C(10)H(20)I(2)Si(2), contains two half-mol-ecules. Both complete molecules are generated by crystallographic inversion centers located at the mid-points of the central C-C single bonds; the butadiene groups are planar, with a trans conformation about the central C-C bond. The mol-ecules show short intra-molecular H⋯I contacts of 2.89 and 2.92 Å. The crystal packing shows no short inter-molecular contacts.
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