Phenoxyacetyl chloride

Phenoxyacetyl chloride Basic information
Product Name:Phenoxyacetyl chloride
Synonyms:AKOS BBS-00003927;PHENOXYACETYL CHLORIDE;Acyl chloride kind;Acetylchloride,phenoxy-;LABOTEST-BB LT00643586;phenoxy-acetylchlorid;Phenyloxyacetyl chloride;Phenoxyacetic acid chloride
CAS:701-99-5
MF:C8H7ClO2
MW:170.59
EINECS:211-862-4
Product Categories:Biochemistry;Nucleosides, Nucleotides & Related Reagents;Protecting Agents for Hydroxyl and Amino Groups;Protecting Agents, Phosphorylating Agents & Condensing Agents;Acid Halides;Carbonyl Compounds;Organic Building Blocks
Mol File:701-99-5.mol
Phenoxyacetyl chloride Structure
Phenoxyacetyl chloride Chemical Properties
Melting point 100-100.5 °C
Boiling point 225-226 °C (lit.)
density 1.235 g/mL at 25 °C (lit.)
refractive index n20/D 1.534(lit.)
Fp 227 °F
storage temp. Store at RT.
form Liquid
color Clear slightly yellow to brown
Water Solubility Reacts with water.
Sensitive Moisture Sensitive
BRN 607585
CAS DataBase Reference701-99-5(CAS DataBase Reference)
NIST Chemistry ReferenceAcetyl chloride, phenoxy-(701-99-5)
EPA Substance Registry SystemAcetyl chloride, phenoxy- (701-99-5)
Safety Information
Hazard Codes C
Risk Statements 14-34-36/37
Safety Statements 26-36/37/39-45
RIDADR UN 3265 8/PG 2
WGK Germany 3
10-19
TSCA Yes
HazardClass 8
PackingGroup II
HS Code 29189090
MSDS Information
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Phenoxyacetyl chloride English
SigmaAldrich English
ACROS English
ALFA English
Phenoxyacetyl chloride Usage And Synthesis
Chemical PropertiesColorless to brown liquid
UsesAcylation of D- and DL-WV with phenoxyacetyl chloride, followed by cleavage of the t-butyl ester,afforded the penultimate penicilloic acids. Phenoxyacetyl chloride was used in the synthesis of series of macrocyclic bis-β-lactams, 5-phenyl-6-epiphenoxymethylpenicillin benzyl ester, N-protected guanosine derivatives, useful in RNA synthesis, phenyloxyketene, for cycloaddition to imines leading to β-lactams. Treatment of iminophosphoranes with phenoxyacetyl chloride afforded respectively the trans- and cis-3-(acylamino)-p-lactams. By the oxidative addition of stannous fluoride to allyliodide, with 1, 2-O-isopropylidene-D-glyceraldehyde and phenoxyacetyl chloride results in the predominant formation of erythro homoallylester, which is in turn converted into 2-deoxy-D-ribose. The 4-disubstituted P-lactams (4a-c and 6a-b) were prepared through the reaction of N,N-diphenylhydrazones and N-methyl-N-phenylhydrazones of ketones with phenoxyacetyl chloride/Et3N in dichloromethane.
UsesPhenoxyacetyl chloride was used in the synthesis of:
  • series of macrocyclic bis-β-lactams
  • 5-phenyl-6-epiphenoxymethylpenicillin benzyl ester
  • N-protected guanosine derivatives, useful in RNA synthesis
  • phenyloxyketene, for cycloaddition to imines leading to β-lactams
Purification MethodsIf it has no OH band in the IR then distil it in a vacuum, taking precautions for the moisture-sensitive compound. If it contains free acid (due to hydrolysis, OH bands in the IR), then add an equal volume of redistilled SOCl2, reflux for 2-3hours, evaporate and distil the residue in a vacuum as before. The amide has m 101o. [McElvain & Carney J Am Chem Soc 68 2592 1946, Beilstein 6 III 613.]
Phenoxyacetyl chloride Preparation Products And Raw materials
Preparation ProductsN6-PHEAC-DEOXYADENOSINE-->PHENOXYACETIC ACID N-HYDROXYSUCCINIMIDE ESTER-->dimethyl(2-phenoxyethyl)amine-->Benzofuran-2-boronic acid-->4-(METHYLTHIO)-2-[(PHENOXYACETYL)AMINO]BUTANOIC ACID
Phenoxyacetyl chloride 4-TERT-BUTYLPHENOXYACETYL CHLORIDE 2-(2,6-DICHLOROPHENOXY)ACETYL CHLORIDE 2-(4-CHLORO-2-METHYLPHENOXY)PROPIONYL CHLORIDE Sodium chloride Acetyl chloride [2,4-bis(1,1-dimethylpropyl)phenoxy]acetyl chloride 2-(4-CHLOROPHENOXY)-2-METHYLPROPANOYL CHLORIDE 7-[(CHLOROCARBONYL)METHOXY]-4-METHYLCOUMARIN Choline chloride 2-PHENOXYBUTYRYL CHLORIDE 4-CHLOROPHENOXYACETYL CHLORIDE Phenylacetyl chloride 2-NITROPHENOXYACETYL CHLORIDE Phenoxybenzamine hydrochloride 2-PHENOXYPROPIONYL CHLORIDE Tamoxifen 2-Phenoxyethanol

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