Diisobutylaluminumhydride → 2-Chloro-4,5-bis-[(2-methoxyethoxy)-methoxy]-styrol

HRID 428840Notes

Reaction equation

HRID 428840 reaction equation
[Cl:1][C:2]1[CH:12]=[C:11]([O:13][CH2:14][O:15][CH2:16][CH2:17][O:18][CH3:19])[C:10]([O:20][CH2:21][O:22][CH2:23][CH2:24][O:25][CH3:26])=[CH:9][C:3]=1[CH:4]=[CH:5]C([O-])=O.[H-].C([Al+]CC(C)C)C(C)C>CCCCCC>[Cl:1][C:2]1[CH:12]=[C:11]([O:13][CH2:14][O:15][CH2:16][CH2:17][O:18][CH3:19])[C:10]([O:20][CH2:21][O:22][CH2:23][CH2:24][O:25][CH3:26])=[CH:9][C:3]=1[CH:4]=[CH2:5]

Participants

4

Reactant 2

HCID 21225700DiisobutylaluminumhydrideHCID 734318772-Chloro-4,5-bis-[(2-methoxyethoxy)-methoxy]-styryl-carboxylate

Product 1

HCID 183591822-Chloro-4,5-bis-[(2-methoxyethoxy)-methoxy]-styrolYield 34.2%

Reagents, catalysts & solvents 1

HCID 8058HexaneSolvent

Procedure

Using the procedure of Stage C of Example 40, 60.8 g of the ester of Stage C and 293 ml of a molar solution of diisobutyl-aluminum hydride in hexane were reacted to obtain 18.5 g of the expected product.

Workup

  1. customwere reacted

Sources & evidence

ORD record
ord-a4556e844f0b479d9d19fa9289fefd1c
Source dataset
uspto-grants-2001_11
Patent number
US06313305B1

Reaction notes

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