Hydrogen Bromide → HCID 13125066, compound

HRID 851304Notes

Reaction equation

HRID 851304 reaction equation
[CH:1]1([C:7]([CH:9]2[CH2:14][CH2:13][CH2:12][CH2:11][CH2:10]2)=O)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[CH:15]1([Mg]Br)[CH2:17][CH2:16]1.CO.[BrH:22]>O1CCCC1.C(O)(=O)C>[CH:1]1([C:7]([CH:9]2[CH2:14][CH2:13][CH2:12][CH2:11][CH2:10]2)=[CH:16][CH2:15][CH2:17][Br:22])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1

Participants

7

Reactant 4

HCID 260Hydrogen BromideHCID 887MethanolHCID 8403Methanone, dicyclohexyl-HCID 178418630HCID 178418630, compound

Product 1

HCID 13125066HCID 13125066, compound

Reagents, catalysts & solvents 2

HCID 176Acetic AcidSolventHCID 8028TetrahydrofuranSolvent

Procedure

Following the procedures of Example 15, 9.7 g. (0.05 mole) of dicyclohexyl ketone and 14.4 g. (0.1 mole) of cyclopropyl magnesium bromide in dry tetrahydrofuran were reacted and the resulting carbinol dissolved in glacial acetic acid was treated with hydrogen bromide to give 4,4-dicyclohexyl-3-butenyl bromide, b.p. 168°-171° C. (0.1 mm.).

Sources & evidence

ORD record
ord-35e088ee462e4a7bb2c43e4d4305b931
Source dataset
uspto-grants-1983_05
Patent number
US04383999

Reaction notes

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