229028-02-8

Basic information

• Product Name: Benzenemethanol, 2-ethynyl-4-fluoro- (9CI)
• Synonyms: Benzenemethanol, 2-ethynyl-4-fluoro- (9CI);(2-ethynyl-4-fluorophenyl)Methanol
• CAS NO: 229028-02-8
• Molecular Formula: C₉H₇FO
• Molecular Weight: 150.1496832
• Product Categories: HALIDE
• Mol File: 229028-02-8.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 260.0±35.0 °C(Predicted)
• Appearance: /
• Density: 1.19±0.1 g/cm3(Predicted)
• PKA: 14.04±0.10(Predicted)
• CAS DataBase Reference: Benzenemethanol, 2-ethynyl-4-fluoro- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenemethanol, 2-ethynyl-4-fluoro- (9CI)(229028-02-8)
• EPA Substance Registry System: Benzenemethanol, 2-ethynyl-4-fluoro- (9CI)(229028-02-8)

Safety Data

• Hazardous Substances Data: 229028-02-8(Hazardous Substances Data)

Upstream product

• 229027-95-6 {4-Fluoro-2-[2-(triisopropylsilyl)ethyn-1-yl]phenyl}methanol 
• 1422-53-3 2-bromo-4-fluorotoluene 
• 61150-57-0 2-bromo-4-fluorobenzyl bromide 
• 229027-89-8 (2-bromo-4-fluorophenyl)methanol 
• 59142-68-6 2-bromo-4-fluorobenzaldehyde 
• 1418758-57-2 C₁₂H₁₅FOSi 
• 749874-24-6 2-ethynyl-4-fluorobenzaldehyde 

Downstream Products

• 1399819-86-3 5-fluoro-2-[5-fluoro-2-(methoxymethyl)phenyl]-2-methyl-3-methylene-2,3-dihydro-1H-inden-1-one 
• 1399820-16-6 C₁₈H₁₄F₂O₂ 
• 1418758-82-3 (1'S,4R)-N-(3,5-dimethoxyphenyl)-6',7-difluoro-3'H-spiro[chroman-2,1'-isobenzofuran]-4-amine 
• 1418758-83-4 (1'S,4R)-7-bromo-N-(3,5-dimethoxyphenyl)-6'-fluoro-3'H-spiro[chroman-2,1'-isobenzofuran]-4-amine 
• 1418758-84-5 (1'S,4R)-N-(3,5-dimethoxyphenyl)-6'-fluoro-7-methyl-3'H-spiro[chroman-2,1'-isobenzofuran]-4-amine 

Relevant articles and documents

Au(I)/(R)-BINOL-Ti(IV) concerted catalyzed asymmetric cascade cycloaddition reaction of arylalkynols

An efficient catalytic asymmetric cascade cycloaddition reaction of arylalkynols with dioxopyrrolidines was developed. This reaction was achieved using Au(I) and (R)-BINOL-Ti(IV) bimetallic catalysts and exclusively delivered a series of chiral oxo-bridged bicyclic benzooxacine compounds in up to 86% yield with 96% ee as well as >33:1 dr. Meanwhile, three new σ bonds and three new stereogenic centers were formed in a one-pot process.

A new and facile approach to 1,2-dihydroisoquinolin-3(4: H)-imines by the Cu(i)-catalyzed reaction of 2-ethynylbenzyl methanesulfonates, sulfonyl azides and amines

A new, step-economical and operationally simple access to unsubstituted 1,2-dihydroisoquinolin-3(4H)-imines by Cu-catalyzed MCRs under mild conditions is described. In addition, selective hydrolysis of imines to the corresponding 1,2-dihydroisoquinolin-3(4H)-ones under refluxed conc. HCl has also been investigated.

Coupling reactions of ortho-substituted halobenzenes with alkynes. The synthesis of phenylacetylenes and symmetrical or unsymmetrical 1,2-diphenylacetylenes

The Pd- or Pd/Cu-catalyzed coupling reactions of halobenzenes bearing the methyl, hydroxymethyl, acetoxymethyl, methoxycarbonyl, or both methoxy and 4,4-dimethyl-4,5-dihydro-1,3-oxazol-2-yl groups in the ortho-position with gaseous or metallated acetylene, (trialkylsilyl)acetylenes, and arylacetylenes have been systematically studied. Various functionalized aryl- or diarylacetylenes have been synthesized in good to excellent yields. Whereas additional fluoro, nitro, or methoxy group attached to the benzene ring does not interfere in the coupling reactions, the presence of a methoxycarbonyl requires a careful optimization of reaction conditions to achieve moderate yields.