Diphosphination of ortho-quinone methide precursors with diphosphines

Kato, Yugo; Otomura, Nobutaka; Hirano, Koji et al.

Tetrahedron Letters, 2019, 60(30), 2014-2017

Number of Access:196（2025-07-17 20:25 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/92744

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Title
Diphosphination of ortho-quinone methide precursors with diphosphines
Creator
CreatorName
Kato, Yugo
CreatorName
Otomura, Nobutaka
NRID
1000070532696 1000070532696
ORCID
0000-0001-9752-1985 0000-0001-9752-1985
researchmap permalink
koj koj
Scopus Author ID
7402407063 7402407063
CreatorName
Hirano, Koji
NRID
1000020183626 1000020183626
ORCID
0000-0001-8288-6439 0000-0001-8288-6439
researchmap permalink
read0013936 read0013936
Scopus Author ID
7402799909 7402799909
CreatorName
Miura, Masahiro
Subject
C&P bond formation
Diphosphination
Diphosphines
o-Quinone methides
Description
Kato Y., Otomura N., Hirano K., et al. Diphosphination of ortho-quinone methide precursors with diphosphines. Tetrahedron Letters 60, 2014 (2019); https://doi.org/10.1016/j.tetlet.2019.06.055.
Abstract
A fluorine anion-mediated diphosphination of ortho-quinone methide precursors (2-(chloromethyl)silyloxybenzenes) with diphosphines has been developed. The reaction proceeds smoothly under mild conditions (CH2Cl2 solvent, 0 °C) to form the corresponding 2-(phosphinomethyl)oxyphosphinobenzenes, which are potential bidentate ligands in metal catalysis. Additionally, some mechanistic investigations are also performed.
Publisher
Elsevier Ltd
Source Title
Tetrahedron Letters
Volume (Issue)
60(30)
Page
2014-2017
Date of Issued
2019-07-25
Language
English
Handle URL
https://hdl.handle.net/11094/92744
PISSN
00404039
eISSN
18733581
Relation.isVersionOf
DOI (Publisher Version)
https://doi.org/10.1016/j.tetlet.2019.06.055
Access Rights
open access
CopyRight
©2019 Elsevier Ltd. . This manuscript version is made available under the CC-BY-NC-ND 4.0 license.
oaire:version
Accepted Manuscript
Category
学術雑誌論文 Journal Article