Abstract
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The thermal cyclization of racemic γ-sulfonimidoyl ketones (1) and (2) gave the novel 2,3-dihydrofurans (3) and (4), respectively. The structure of (3) was determined by single-crystal X-ray structural analysis.
The thermal cyclization of racemic γ-sulfonimidoyl ketones (1) and (2) gave the novel 2,3-dihydrofurans (3) and (4), respectively. The structure of (3) was determined by single-crystal X-ray structural analysis.
The thermal cyclization of racemic γ-sulfonimidoyl ketones (1) and (2) gave the novel 2,3-dihydrofurans (3) and (4), respectively. The structure of (3) was determined by single-crystal X-ray structural analysis.