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3- Phenylpropanal, from allyl alcohol

Asymmetric Intramolecular Hydrosilation. Intramolecular hydrosilation of allylic alcohols followed by oxidation is a convenient method for the stereoselective preparation of 1,3-diols. An enantioselective version is achieved by use of diene-free BINAP-Rh+ (eq 6). Both silyl ethers derived from cinnamyl alcohol and its cis isomer give (iJ)-l-phenylpropane-l,3-diol in high ee regardless of alkene geometry. [Pg.119]

Acetone solutions of a large variety of non-stabilized enols with lifetimes from minutes to weeks are now accessible by ruthenium-catalyzed isomerization of allylic alcohols. Preliminary experiments with [Rh(S)-(—)-BINAP(NBD)]C104 demonstrate the potential of this reaction sequence 2-phenyl-2-propenol was transformed into 2-phenylpropanal with 18% ee177. [Pg.604]

See other pages where 3- Phenylpropanal, from allyl alcohol is mentioned: [Pg.76]    [Pg.80]    [Pg.76]    [Pg.76]    [Pg.80]    [Pg.76]    [Pg.299]    [Pg.370]    [Pg.294]    [Pg.289]    [Pg.833]    [Pg.374]    [Pg.967]   


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2- Phenylpropanal

3- Phenylpropanal, from allyl

3- Phenylpropanal, from allyl alcohol and phenylpalladium acetate

3-Phenylpropan

From allylic alcohols

Phenylpropane

Phenylpropanes

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