Methyl triflate → HCID 13931236, compound

HRID 543098Notes

Reaction equation

HRID 543098 reaction equation
[CH3:1][C:2]1[Te:3][C:4]2[CH:14]=[CH:13][C:12]3[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=3)[C:5]=2[N:6]=1.[F:15][C:16]([F:23])([F:22])[S:17]([O:20]C)(=[O:19])=[O:18]>ClCCl>[F:15][C:16]([F:23])([F:22])[S:17]([O-:20])(=[O:19])=[O:18].[CH3:16][N+:6]1[C:5]2[C:7]3[C:12]([CH:13]=[CH:14][C:4]=2[Te:3][C:2]=1[CH3:1])=[CH:11][CH:10]=[CH:9][CH:8]=3

Participants

4

Reactant 2

HCID 9526Methyl triflateHCID 13931221HCID 13931221, compound

Product 1

HCID 13931236HCID 13931236, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

2-Methylnaphtho[1,2-d]tellurazole (Example 26) (14.8 g=0.05 mole) was dissolved in dry dichloromethane, and methyl trifluoromethanesulfonate (5.52 ml=0.05 mole) was added. The flask was sealed and kept over a weekend. Pale yellow plates (16.1 g, 70% of theory) formed. The product was recrystallized from 150 ml of acetone by addition of diethyl ether (m.p. 178°-183° C.). The mass and nuclear magnetic resonance spectra were in agreement with that expected for the structural formula.

Workup

  1. customThe flask was sealed
  2. waitkept over a weekend
  3. customPale yellow plates (16.1 g, 70% of theory) formed
  4. customThe product was recrystallized from 150 ml of acetone by addition of diethyl ether (m.p. 178°-183° C.)

Sources & evidence

ORD record
ord-386ae1c170ea456483d4dd0bf2bd2b88
Source dataset
uspto-grants-1987_04
Patent number
US04661438

Reaction notes

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