Rearrangement of indene skeletons under mild conditions.

Rearrangement of indene skeletons under mild conditions.
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DOI:
10.1002/chin.200802094
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发表时间:
2007-08
期刊:
The Journal of organic chemistry
影响因子:
--
通讯作者:
Y. Kuninobu;H. Ueda;A. Kawata;K. Takai
Y. Kuninobu;H. Ueda;A. Kawata;K. Takai
中科院分区:
其他
文献类型:
--
作者:
Y. Kuninobu;H. Ueda;A. Kawata;K. Takai

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1,2-二取代的3-氨基茚的两种异构体之间的异构化通过茚骨架的重排发生。与先前的茚衍生物重排不同,其在高温条件下或光照射下发生,这种重排在室温下进行,而无需UV光照射。在3-位上的氨基在温和条件下加速重排起着重要作用。
Isomerization between two isomers of 1,2-disubstituted 3-aminoindenes occurs via the rearrangement of indene frameworks. In contrast to previous rearrangements of indene derivatives, which occur under high-temperature conditions or the irradiation of light, this rearrangement proceeds at room temperature without UV light irradiation. An amino group at the 3-position plays an important role to accelerate the rearrangement under mild conditions.