Triphenylphosphine‐Mediated Reduction of Electron‐Deficient Propargyl Ethers to the Allylic Ethers | Zendy

Tsai MingShan | Zendy; Rao U. Narasimha | Zendy; Wang JengRong | Zendy; Liang ChungHao | Zendy; Yeh MingChang P. | Zendy

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Triphenylphosphine‐Mediated Reduction of Electron‐Deficient Propargyl Ethers to the Allylic Ethers

Author(s) -

Tsai MingShan,

Rao U. Narasimha,

Wang JengRong,

Liang ChungHao,

Yeh MingChang P.

Publication year - 2001

Publication title -

journal of the chinese chemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.329

H-Index - 45

eISSN - 2192-6549

pISSN - 0009-4536

DOI - 10.1002/jccs.200100126

Subject(s) - chemistry , triphenylphosphine , propargyl , allylic rearrangement , alkoxy group , medicinal chemistry , reduction (mathematics) , organic chemistry , bearing (navigation) , catalysis , alkyl , geometry , mathematics , cartography , geography

Semihydrogenation of α,β‐unsaturated ynoates and ‐ynones bearing a γ‐alkoxy group can be performed using triphenylphosphine and water. α,β‐Unsaturated ynoates were reduced to a mixture of cis and trans α,β‐unsaturated enoates, whereas, ynones were reduced to trans α,β‐unsaturated enones as the only products.

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