Methanol → HCID 21462233, compound

HRID 1940458Notes

Reaction equation

HRID 1940458 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
  3. customthe product is isolated by a suitable method

Sources & evidence

ORD record
ord-fcd6e00060dd472ab132f83cfe5a0dbe
Source dataset
uspto-grants-1997_12
Patent number
US05700448

Reaction notes

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