139313-43-2

Basic information

• Product Name: Benzenemethanol, a-methyl-a-2-propenyl-, acetate
• CAS NO: 139313-43-2
• Molecular Formula: C13H16O2
• Molecular Weight: 204.269
• Mol File: 139313-43-2.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Benzenemethanol, a-methyl-a-2-propenyl-, acetate(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenemethanol, a-methyl-a-2-propenyl-, acetate(139313-43-2)
• EPA Substance Registry System: Benzenemethanol, a-methyl-a-2-propenyl-, acetate(139313-43-2)

Safety Data

• Hazardous Substances Data: 139313-43-2(Hazardous Substances Data)

Upstream product

• 4743-74-2 2-phenylpent-4-en-2-ol 
• 108-24-7 acetic anhydride 
• 75-36-5 acetyl chloride 
• 64-19-7 acetic acid 
• 152714-16-4 1-methyl-cis-3-phenylcyclobutyl tosylate 

Downstream Products

• 1229984-83-1 (R)-2-phenylpent-4-en-2-yl-acetate 
• 4743-74-2 (R)-2-phenyl-pent-4-en-2-ol 
• 4743-74-2 (S)-(-)-2-phenyl-4-penten-2-ol 

Relevant articles and documents

Allylsamarium bromide-mediated cascade cyclization of homoallylic esters. Synthesis of 2-(2-hydroxyalkyl)cyclopropanols and 2-(2-hydroxyethyl)bicyclo[2.1.1]hexan-1-ols

In continuation of our previous study on the intramolecular reductive coupling of simple homoallylic esters promoted by allylSmBr/HMPA/H2O, which afforded a facile synthesis of 2-(2-hydroxyalkyl)cyclopropanols, here we report the reductive casc

Formation of chiral tertiary homoallylic alcohols via Evans aldol reaction or enzymatic resolution and their influence on the Sharpless asymmetric dihydroxylation

Enantioenriched tertiary homoallylic alcohol derivatives (S)-2c and (S)-2a were obtained via Evans aldol methodology and enzymatic resolution of racemic tertiary acetate 2e, respectively. In order to study asymmetric 1,3-induction of the stereogenic cente

Cobalt(II) Chloride Catalyzed Acylation of Alcohols with Acetic Anhydride: Scope and Mechanism

Cobalt(II) chloride catalyzes the acetylation of a variety of alcohols with acetic anhydride in excellent yield.Primary hydroxyl groups can be selectively acylated in the presence of secondary and tertiary ones while the secondary hydroxyl groups can be preferentially acetylated in the presence of tertiary ones.Tertiary alcohols have been found to give ketones, acetoacetates, olefins, and diketene in addition to the acetate.The β-hydroxy esters and ketones can be acylated under these conditions without any elimination, and this reaction has been compared with 4-(dimethylamino)pyridine (DMAP)-mediated acylations where elimination of the resulting β-acetoxy carbonyl compound is observed.A detailed investigation of the acylation of tertiary alcohols has revealed that these reactions proceed via a tertiary alkoxy radical and ketene.A mechanism for these acylations is proposed by invoking an electron-transfer process.