کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1322628 | 977223 | 2010 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Formation of a new ring system: Tetrazolo[5,1-f][1,2]azaborinin Formation of a new ring system: Tetrazolo[5,1-f][1,2]azaborinin](/preview/png/1322628.png)
Phenothiazinyldienes obtained from tetrazolopyridinium salts and phenothiazine derivatives were subjected to reduction by borane–dimethyl sulfide in THF. Structure elucidation of the products revealed that one of the olefinic bond underwent reduction and, furthermore, borane addition at the double bond took place to yield derivatives of tetrazolo[5,1-f][1,2]azaborinin as a new fused ring system involving a bridge-head nitrogen atom. The new products have been synthesized and characterized by X-ray analysis, solution and solid-state NMR.
Phenothiazinyldienes obtained from tetrazolopyridinium salts and phenothiazine derivatives were subjected to reduction by borane–dimethyl sulfide in THF. Structure elucidation of the products revealed that derivatives of tetrazolo[5,1-f][1,2]azaborinin as a new fused ring system involving a bridge-head nitrogen atom have been formed..Figure optionsDownload as PowerPoint slide
Journal: Journal of Organometallic Chemistry - Volume 695, Issue 24, 15 November 2010, Pages 2673–2678