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|Title: ||Enabling the rearrangement of unactivated allenes to 1,3-dienes by use of a palladium (0)/boric acid system|
|Authors: ||Al-Jawaheri, Yassir|
Turner, Matthew C.
Kimber, Marc C.
|Issue Date: ||2018|
|Publisher: ||© Thieme Publishing|
|Citation: ||AL-JAWAHERI, Y., TURNER, M.C. and KIMBER, M.C., 2018. Enabling the rearrangement of unactivated allenes to 1,3-dienes by use of a palladium (0)/boric acid system. Synthesis, 50(12), pp. 2329-2336.|
|Abstract: ||A redox neutral rearrangement of an allene to a 1,3-diene by means of a unique palladium hydride complex is reported. The palladium hydride complex is generated from a simple Pd0 source and boric acid (B(OH)3), which is typically identified as a waste by-product of the Suzuki-Miyaura reaction. A mechanism for this transformation, using this novel palladium hydride complex is presented; and using direct sample loop and flow injection ESI-HR-MS analysis we have detected and identified key π-allylpalladium complexes, that support the addition of the palladium hydride complex to the allene.|
|Description: ||This paper is in closed access until 17th May 2019.|
|Sponsor: ||This work was financially supported by Loughborough University. Y.A. acknowledges the Ministry of Higher Education of Iraq for funding.|
|Version: ||Accepted for publication|
|Publisher Link: ||https://doi.org/10.1055/s-0036-1591580|
|Appears in Collections:||Closed Access (Chemistry)|
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