Alpha-Methylstyrene → HCID 135840353, compound

HRID 2083115Notes

Reaction equation

HRID 2083115 reaction equation
[C:1]([C:5]1[CH:6]=[C:7]([CH:11]=[C:12]([C:15]([CH3:18])([CH3:17])[CH3:16])[C:13]=1[OH:14])[C:8]([SH:10])=[S:9])([CH3:4])([CH3:3])[CH3:2].[CH3:19][C:20]([C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)=[CH2:21]>C1(C)C=CC=CC=1>[C:1]([C:5]1[CH:6]=[C:7]([CH:11]=[C:12]([C:15]([CH3:18])([CH3:17])[CH3:16])[C:13]=1[OH:14])[C:8]([S:10][C:20]([CH3:21])([CH3:19])[C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)=[S:9])([CH3:4])([CH3:3])[CH3:2]

Participants

4

Reactant 2

HCID 7407Alpha-MethylstyreneHCID 371148452119-95-6

Product 1

HCID 135840353HCID 135840353, compound

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

A solution of 16.25 g (0.0575 mol) 3,5-di-t-butyl-4-hydroxydithiobenzoic acid and 13.6 g (0.115 mol α-methylstyrene in 50 ml toluene was heated at reflux for 2 hours. The reaction mixture was evaporated under reduced pressure to give an oil. The oil was chromatographed on silica gel (hexane eluant) to give the product, m.p. 100°-104° C. Elemental analysis of the product is tabulated in Table I.

Workup

  1. temperatureat reflux for 2 hours
  2. customThe reaction mixture was evaporated under reduced pressure
  3. customto give an oil
  4. customThe oil was chromatographed on silica gel (hexane eluant)
  5. customto give the product, m.p. 100°-104° C

Sources & evidence

ORD record
ord-ad07039eb9e64a6182fd92202d47f222
Source dataset
uspto-grants-1978_04
Patent number
US04083989

Reaction notes

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