Iodine-Catalyzed Prins Cyclization of Homoallylic Alcohols and Aldehydes [PDF]
The iodine-catalyzed Prins cyclization of homoallylic alcohols and aldehydes was investigated under metal-free conditions and without additives. Anhydrous conditions and inert atmosphere are not required.
Luiz F. Silva +4 more
doaj +5 more sources
Nickel-catalyzed arylative substitution of homoallylic alcohols. [PDF]
Arylative substitutions of homoallylic alcohols with arylboron nucleophiles demonstrate the utility of unactivated alcohols as coupling partners in transition metal-catalyzed cross-coupling chemistry.
Tran HN +4 more
europepmc +4 more sources
Chiral Syn-1,3-diol Derivatives via a One-Pot Diastereoselective Carboxylation/ Bromocyclization of Homoallylic Alcohols [PDF]
Summary: Chiral syn-1,3-diols are fundamental structural motifs in many natural products and drugs. The traditional Narasaka-Prasad diastereoselective reduction from chiral β-hydroxyketones is an important process for the synthesis of these ...
Guanxin Huang +7 more
doaj +2 more sources
Barbier-type anti-Diastereo- and Enantioselective Synthesis of β-Trimethylsilyl, Fluorinated Methyl, Phenylthio Homoallylic Alcohols [PDF]
Catalytic Asymmetric allylation of aldehydes with functionalized allylic reagents represents an important process in synthetic organic chemistry because the resulting chiral homoallylic alcohols are valuable building blocks in diverse research fields ...
Rui Guo +3 more
doaj +2 more sources
A One-Pot Tandem Strategy in Catalytic Asymmetric Vinylogous Aldol Reaction of Homoallylic Alcohols [PDF]
Reported is a rationally-designed one-pot sequential strategy that allows homoallylic alcohols to be employed in a catalytic, asymmetric, direct vinylogous aldol reaction with a series of activated acyclic ketones, including trifluoromethyl ketones, γ ...
Xufeng Hou +3 more
doaj +2 more sources
A multicomponent approach for the preparation of homoallylic alcohols. [PDF]
The generation of transient boronic acid species followed by their subsequent trapping with aldehydes as electrophiles to yield homoallylic alcohols, in a multicomponent and metal-free fashion.
Poh JS +5 more
europepmc +5 more sources
Selective bromochlorination of a homoallylic alcohol for the total synthesis of (−)-anverene [PDF]
The scope of a recently reported method for the catalytic enantioselective bromochlorination of allylic alcohols is expanded to include a specific homoallylic alcohol. Critical factors for optimization of this reaction are highlighted. The utility of the
Frederick J. Seidl, Noah Z. Burns
doaj +3 more sources
Catalytic enantioselective epoxidation of tertiary allylic and homoallylic alcohols. [PDF]
An efficient and versatile method for the enantioselective epoxidation of both tertiary allylic and homoallylic alcohols catalyzed by Hf(IV)-bishydroxamic acid (BHA) complexes is described. Asymmetric epoxidation, kinetic resolution, and desymmetrization have been developed, demonstrating the flexible nature of the Hf(IV)-BHA system.
Olivares-Romero JL, Li Z, Yamamoto H.
europepmc +4 more sources
Olefin exchange-mediated cyclopropanation of nitriles with homoallylic alcohols [PDF]
We report herein olefin exchange-mediated cyclopropanation of nitriles with homoallylic alcohols. The use of homoallylic alcohols is central to the successful implementation.
Jin Kun Cha
exaly +3 more sources
Amines tuned controllable carbonylation for the synthesis of γ-lactones and 1,4-diones [PDF]
In divergent carbonylative transformations using identical starting substrates, ligand-assisted transition metal catalysis has dominated selectively controllable transformations. However, achieving precise control of CO insertion in transition-metal-free
Yuanrui Wang +6 more
doaj +2 more sources

