Intermolecular hydrophosphination of alkynes and related carbon-carbon multiple bonds catalyzed by ytterbium-imine complexes
Tetrahedron Letters Volume 42 Issue 36
Page 6357-6360
published_at 2001-09-03
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| File | |
| Title ( eng ) |
Intermolecular hydrophosphination of alkynes and related carbon-carbon multiple bonds catalyzed by ytterbium-imine complexes
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| Creator |
Takeda Mitsuhiro
Koshoji Go
Shishido Tetsuya
Takehira Katsuomi
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| Source Title |
Tetrahedron Letters
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| Volume | 42 |
| Issue | 36 |
| Start Page | 6357 |
| End Page | 6360 |
| Abstract |
Catalytic intermolecular hydrophosphination of alkynes with Ph2PH has been achieved by using a ytterbium-imine complex, [Yb(η2-Ph2CNPh)(hmpa)6]. Thus, both terminal and internal alkynes were converted in high yields to the corresponding alkenylphosphines or phosphine oxides after oxidative workup. The present method was also applicable to various carbon-carbon multiple bonds such as conjugated diynes and dienes, allenes and styrene derivatives.
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| Keywords |
Alkenylphosphines
Alkynes
Hydrophosphination
Lanthanide catalyst
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| Language |
eng
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| Resource Type | journal article |
| Publisher |
Elsevier Science Ltd.
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| Date of Issued | 2001-09-03 |
| Rights |
(c) 2001 Elsevier Science Ltd.
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| Publish Type | Author’s Original |
| Access Rights | open access |
| Source Identifier |
[NCID] AA00861801
[ISSN] 0040-4039
[DOI] 10.1016/S0040-4039(01)01280-1
[DOI] http://dx.doi.org/10.1016/S0040-4039(01)01280-1
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