Synthesis and Reactivity of a Tetragallium Macrocycle
收藏NIAID Data Ecosystem2026-03-06 收录
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The reaction of GaCl3 with 1,8-bis(trimethylstannyl)biphenylene produces the tetragallium macrocycle (C12H6)4Ga4Cl4 (1) in high yield. Compound 1 contains a cyclic array of four Ga(biphenylene) units that form a 20-membered ring. The Ga atoms are bridged by μ2-Cl atoms so that the Ga atoms are four-coordinate. The structure adopts a saddle-shaped conformation with approximate D2d symmetry. 1 reacts with Lewis bases (CH3CN and THF) and halide ions (Cl− and Br−) to form (C12H6)2Ga2Cl2L and (C12H6)2Ga2Cl2X− species.
创建时间：
2016-02-26
