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ChemicalBook CAS DataBase List 1,3-Dibromo-2,2-dimethoxypropane
22094-18-4

1,3-Dibromo-2,2-dimethoxypropane synthesis

3synthesis methods
-

Yield:22094-18-4 60%

Reaction Conditions:

with bromine at 0 - 20; for 15 h;

Steps:

29 1,3-dibromo-2,2-dimethoxypropane (29.2)
To a stirring solutionof compound 29.1(157g, 2.7 mol) in CH30H (1.6 L) at 0°Cwas added Br2 (950 g, 5.9 moL) dropwise, and the reactionwas stirred with warming tort for 15 hr. The precipitate was collected by filtration and was washed with cold methanol to yield5 compound29.2 (450 g, 60%) as a white solid.

References:

ACHAOGEN, INC.;LINSELL, Martin Sheringham;AGGEN, James Bradley;DOZZO, Paola;HILDEBRANDT, Darin James;COHEN, Frederick;KASAR, Ramesh Annasaheb;KANE, Timothy Robert;GLIEDT, Micah James;MCENROE, Glenn A. WO2014/165075, 2014, A1 Location in patent:Page/Page column 86; 87

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