1,1'-Thiocarbonyldiimidazole → 5-Isothiocyanato-indan-2-ol

HRID 1881355Notes

Reaction equation

HRID 1881355 reaction equation
[NH2:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[CH2:7][CH:6]([OH:11])[CH2:5]2.C1N=CN([C:17](N2C=NC=C2)=[S:18])C=1>C(Cl)Cl>[N:1]([C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[CH2:7][CH:6]([OH:11])[CH2:5]2)=[C:17]=[S:18]

Participants

4

Procedure

5-Amino-indan-2-ol (149 mg, 1 mmol) was dissolved in CH2Cl2 (10 mL) and TCDI (thiocarbodiimidazole, 178 mg, 1 mmol) was added to the solution. The reaction mixture was stirred at room temperature for 30 min. Silica gel was added to the reaction mixture and dried. Purification of silica gel coated crude product by column chromatography (EtOAc:Hexane=3:7) afforded the title product as a white solid (132 mg).

Workup

  1. additionSilica gel was added to the reaction mixture
  2. customdried
  3. customPurification of silica gel coated crude product by column chromatography (EtOAc:Hexane=3:7)

Sources & evidence

ORD record
ord-8573e09a03784c55aa6bd940d12e446a
Source dataset
uspto-grants-2012_11
Patent number
US08318790B2

Reaction notes

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