Methanol → HCID 21462233, compound

HRID 1648160Notes

Reaction equation

HRID 1648160 reaction equation
O[CH2:2][C:3]1[C:13]2[O:14][C:15]([CH3:18])([CH3:17])[O:16][C:12]=2[C:11]([S:19][CH3:20])=[C:5]2[O:6][C:7]([CH3:10])([CH3:9])[O:8][C:4]=12.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C(Br)(Br)(Br)[Br:41].CO>N1C=CC=CC=1>[Br:41][CH2:2][C:3]1[C:13]2[O:14][C:15]([CH3:18])([CH3:17])[O:16][C:12]=2[C:11]([S:19][CH3:20])=[C:5]2[O:6][C:7]([CH3:10])([CH3:9])[O:8][C:4]=12

Participants

6

Reactant 4

HCID 887MethanolHCID 11205Carbon tetrabromideHCID 11776TriphenylphosphineHCID 21462225HCID 21462225, compound

Product 1

HCID 21462233HCID 21462233, compound

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Procedure

4-Hydroxymethyl-8-methylthio-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']bis(1,3)dioxole is dissolved in pyridine. The solution is chilled and triphenylphosphine followed by carbontetrabromide are added the reaction is stirred for an appropriate time. Methanol is added and the product is isolated by a suitable method.

Workup

  1. temperatureThe solution is chilled
  2. additionare added the reaction
  3. customthe product is isolated by a suitable method

Sources & evidence

ORD record
ord-50e01c9b99b5441b98dca265a17642b3
Source dataset
uspto-grants-1995_07
Patent number
US05435991

Reaction notes

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