five

2H-1,2-Thiaborin: A New Boron–Sulfur Heterocycle

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Figshare2016-02-23 更新2026-04-29 收录
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https://figshare.com/articles/dataset/2_i_H_i_1_2_Thiaborin_A_New_Boron_Sulfur_Heterocycle/2629064
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The reaction of 2,5-dihydro-2-diisopropylamino-1,2-thiaborole (5) with 2 equiv of LDA followed by CH2Cl2 gives 2-(diisopropylamino)-2H-1,2-thiaborin (2c), which has been spectroscopically and structurally characterized. DFT calculations indicate that formally aromatic 2c has a limited π-delocalized bonding in its heterocyclic ring.
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2016-02-23
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