Sodium Iodide → Methyl 4-{[(methylsulfanyl)methoxy]methyl}benzoate
Reaction equation
[CH3:1][S:2][CH2:3]Cl.[Na].[OH:6][CH2:7][C:8]1[CH:17]=[CH:16][C:11]([C:12]([O:14][CH3:15])=[O:13])=[CH:10][CH:9]=1.[I-].[Na+]>C(COC)OC>[CH3:1][S:2][CH2:3][O:6][CH2:7][C:8]1[CH:9]=[CH:10][C:11]([C:12]([O:14][CH3:15])=[O:13])=[CH:16][CH:17]=1Participants
6
Procedure
4-(Methyloxycarbonyl)benzyl methylthiomethyl ether was prepared by the reaction of chloromethyl methyl sulphide with the sodium salt of methyl 4-hydroxymethylbenzoate (see G. D. Brindell, L. D. Lillwitz, J. P. Wuskell and A. P. Dunlop, Ind. Eng. Chem. Prod. Res. Dev. 15, 83(1976) in dimethoxyethane in the presence of sodium iodide as described for analogous reactions in E. J. Corey and M. C. Bock, Tetrahedron Letters 38 3269 (1975); yield 75%, b.p. 110°-120° C./0.01 mmHg. 1H NMR (CDCl3): δ2.17 (SMe) 3.92 (OMe), 4.67 (CH2), 4.70 (CH2), 7.2-8.2 (Ph).
Sources & evidence
- ORD record
- ord-a9ebfa24182145d1a7ba39c8b5ae0e09
- Source dataset
- uspto-grants-1985_09
- Patent number
- US04539324
Reaction notes
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