(±)‐6‐tert‐Butyl‐8‐hydroxymethyl‐2‐phenyl‐4H‐1,3‐benzodioxin and 2,2,2′,2′,6,6′‐hexamethyl‐8,8′‐methylenebis(4H‐1,3‐benzodioxin) |
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Authors: | Bernardo Masci Stefano Levi Mortera Maurizio Varrone Pierre Thury |
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Institution: | Bernardo Masci,Stefano Levi Mortera,Maurizio Varrone,Pierre Thuéry |
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Abstract: | Two compounds containing 1,3‐benzodioxin groups are reported, namely (±)‐6‐tert‐butyl‐8‐hydroxymethyl‐2‐phenyl‐4H‐1,3‐benzodioxin, C19H22O3, (I), and 2,2,2′,2′,6,6′‐hexamethyl‐8,8′‐methylenebis(4H‐1,3‐benzodioxin), C23H28O4, (II).The hydroxy groups of neighbouring molecules in (I) are hydrogen bonded to each other, giving rise to double‐row chains. The molecule in (II) adopts a `butterfly' conformation, with the O atoms in distal positions. In both compounds, the dioxin rings are in distorted half‐chair conformations. |
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