Methyl phenylsulfonylacetate

• Catalog No.: L03748
• CAS Number: 34097-60-4
• M. F.: C9H10O4S
• M. W.: 214.2383
• Purity: 98%

SYNONYMS

• Title: 苯磺酰乙酸甲酯
• IUPAC name: methyl 2-(benzenesulfonyl)acetate
• IUPAC Traditional name: methyl phenylsulfonyl acetate
• Synonyms: Phenylsulfonylacetic acid methyl ester

DATABASE IDS

• Beilstein Number: 2051463
• MDL Number: MFCD00007555
• CAS Number: 34097-60-4

PROPERTIES

• Purity: 98%
• Boiling Point: 165°C/0.05mm
• Density: 1.240
• Flash Point: >110°C(230°F)
• Melting Point: ca 30°C
• Refractive Index: 1.5350
• TSCA Listed: 否

REFERENCES

• Active methylene compound used by Trost in Pd-catalyzed additions to allylic systems, providing, after desulfonation, methoxycarbonylmethyl derivatives under neutral conditions; see, e.g.: J. Am. Chem. Soc., 100, 3435 (1978); 103, 5969 (1981):
  
• See also: Tetrahedron Lett., 33, 1831 (1992). Desulfonation has been effected with Na amalgam: Tetrahedron Lett., 3477 (1976), Ca in liquid ammonia: J. Am. Chem. Soc., 100, 3435 (1978); or Mg in methanol: J. Org. Chem., 50, 1749 (1985).