54758-36-0

Upstream product

• 98-86-2 acetophenone 
• 762-72-1 allyl-trimethyl-silane 
• 2741-38-0 allyldiphenylphosphine 
• 1730-25-2 allylmagnesium bromide 
• 18925-10-5 allylzinc bromide 
• 72824-04-5 2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 723340-75-8 (2R,3E)-4-phenylpent-3-en-2-ol acetate 
• 52741-30-7 (1-methyl-1,2-butadienyl)benzene 

Downstream Products

• 2719-52-0 2-phenylpentane 
• 1276069-52-3 C₁₃H₁₆O₂ 
• 1449569-01-0 4,4,5,5-tetramethyl-2-(4-phenylpenta-1,3-dien-1-yl)-1,3,2-dioxaborolane 
• 1449569-02-1 4,4,5,5-tetramethyl-2-(4-phenylpenta-1,3-dien-1-yl)-1,3,2-dioxaborolane 
• 1449569-13-4 (E)-2,2-(4-phenylpenta-1,3-diene-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 

Relevant academic research and scientific papers

Catalytic stereospecific allyl-allyl cross-coupling of internal allyl electrophiles with allylB(pin)

Application of internal electrophiles in catalytic stereospecific allyl-allyl cross-coupling enable the rapid construction of multisubstituted 1,5-dienes, including those with all carbon quaternary centers. Compounds with minimal steric differentiation ca

Catalytic formal [4 + 2] cycloadditions between unactivated allenes and N-hydroxyaniline catalyzed by AuCl3/CuCl2/O2

AuCl3-catalyzed formal [4 + 2]-cycloadditions between substituted allenes and N-hydroxyanilines are described. This reaction sequence comprises initial isomerizations of allenes to butadienes under N2 and subsequent oxidations of N-h

A novel ketone olefination via organozinc reagents in the presence of diphenyl phosphite

Carbonyl compounds react with organozinc reagents in the presence of diphenyl phosphite to give the corresponding olefins. A variety of 1,3-dienes and unsaturated esters were obtained in moderate to excellent yields under mild conditions. The Royal Society of Chemistry 2012.

A novel and efficient method for the olefination of carbonyl compounds with Grignard reagents in the presence of diethyl phosphite

The widely available carbonyl compounds react with Grignard reagents in the presence of diethyl phosphite to give the corresponding olefins in good to excellent yields: A range of conjugated dienes, terminal olefins, multisubstituted-alkenes and conjugated enynes could be readily obtained by the method in mild conditions.

An efficient and highly selective deprotecting method for β-(trimethylsilyl)ethoxymethyl ethers

A series of β-(trimethylsilyl)ethoxymethyl ethers were hydrolyzed to their corresponding alcohols in high yields by using a catalytic amount of CBr4 (15%) in MeOH under refluxing reaction conditions. The chemoselective deprotection between trialkylsilyl and β-(trimethylsilyl)-ethoxymethyl-protected alcohols can be achieved by using an alcohol with steric hindrance such as iPrOH. The selectivity also can be achieved in the CBr4/MeOH reaction mixture under ultrasonic reaction conditions.

Stereoselective Synthesis of (Z)- and (E)-1,3-Alkadienes from Aldehydes Using Organotitanium and Lithium Reagents

titanium reagent generated easily from allyldiphenylphosphine condenses with aldehydes to give (Z)-1,3-alkadienes in a highly regio- and stereoselective manner.In contrast, lithiated allyldiphenylphosphine oxide condenses with aldehydes to give (E)-1,3-alkadienes directly and stereoselectively in good yield.Similarly, lithiated (1-buten-3-yl)diphenylphosphine oxide condenses with aldehydes to give (E)-3-methyl-1,3-alkadienes.