52922-11-9

Basic information

• Product Name: Benzeneethanol, a-(1,1-dimethyl-2-propenyl)-
• CAS NO: 52922-11-9
• Molecular Formula: C13H18O
• Molecular Weight: 190.285
• Mol File: 52922-11-9.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: Benzeneethanol, a-(1,1-dimethyl-2-propenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzeneethanol, a-(1,1-dimethyl-2-propenyl)-(52922-11-9)
• EPA Substance Registry System: Benzeneethanol, a-(1,1-dimethyl-2-propenyl)-(52922-11-9)

Safety Data

• Hazardous Substances Data: 52922-11-9(Hazardous Substances Data)

Upstream product

• 18293-99-7 Prenyltrimethylsilane 
• 101-41-7 benzeneacetic acid methyl ester 
• 96-09-3 styrene oxide 
• 870-63-3 prenyl bromide 
• 122-78-1 phenylacetaldehyde 
• 114067-34-4 (3-methyl-2-butenyl)trifluorosilane 

Relevant articles and documents

Tuning the reactivity of organotin(IV) by LiOH: Allylation and propargylation of epoxides via redox transmetalation

In presence of catalytic Pd(0) or Pt(II), a reagent combination of SnCl2-LiOH promotes the reaction of organic halides and epoxides in dichloromethane leading to the regioselective formation of corresponding homoallyl and homopropargyl alcohols in good yields. This 2-carbon extension strategy adds to the repertoire of Barbier reactions via metal salts and reinforces views on the enhanced reactivity of organotin having -OH pendant.

Indium triiodide catalyzed direct hydroallylation of esters

The InI3-catalyzed hydroallylation of esters by using hydroand allysilanes under mild conditions has been accomplished. Many significant groups such as alkenyl, alkynyl, cyano, and nitro ones survive under these conditions. This reaction system, provided routes to both homoallylic alcohols and ethers, in which either elimination of the alkoxy moiety or of the carbonyl oxygen atom could be freely selected by changing the substituents on the alkoxy moiety and on the hydrosilane. In addition, the hydroallylation of lactones took place without ring cleavage to produce the desired cyclic ethers in high yields.

A highly atom efficient, solvent promoted addition of tetraallylic, tetraallenic, and tetrapropargylic stannanes to carbonyl compounds

Tetraallylic, tetraallenic, and tetrapropargylic stannanes (0.25 equiv) react with aldehydes in methanol to provide unsaturated alcohols in good to excellent yields (56-99%). These reactions proceed exclusively with allylic rearrangement for tetra(2-butenyl)tin 2b and tetra(1,2-butadienyl)-tin 16c and predominantly with allylic rearrangement for tetrapropadienyltin 16a and tetra(2-butynyl)tin 6e. Allylation reactions also proceeded smoothly with reactive ketones such as ethyl pyruvate (9a) and cyclohexanone (9b). The corresponding TFA-catalyzed reactions of dimethyl acetals 4d and 4e are regiospecific with allylic rearrangement.