1‐Hetero‐3,4‐diborolanes and Two New Routes to 1,2‐Diboretanes**
1‐Hetero‐3,4‐diborolanes and Two New Routes to 1,2‐Diboretanes**
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1-杂-3,4-二硼烷和 1,2-二硼烷的两条新路线**
DOI:
10.1002/anie.199302951
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发表时间:
1993
影响因子:
--
通讯作者:
M. Wagner
中科院分区:
文献类型:
--
作者:
R. Littger;H. Nöth;M. Thomann;M. Wagner
In sunlight, 1‐plumba‐3, 4‐diborolane 1 reacts to form the 1, 2‐diboretan derivative 2. This rearranges on warming to the thermodynamically more stable 1, 3 isomer 3. Compound 2 is also accessible from the corresponding diboratabutadiene dianion by oxidative coupling.