Ethyl 4-formylbenzoate → HCID 70545239, compound

HRID 2286087Notes

Reaction equation

HRID 2286087 reaction equation
[Br-].[CH3:2][C:3]1([CH3:36])[C:11]2[C:6](=[CH:7][C:8]([CH:12]([P+](C3C=CC=CC=3)(C3C=CC=CC=3)C3C=CC=CC=3)[CH3:13])=[CH:9][CH:10]=2)[C:5]([CH3:34])([CH3:33])[CH:4]1[CH3:35].[CH2:37]([O:39][C:40]([C:42]1[CH:49]=[CH:48][C:45]([CH:46]=O)=[CH:44][CH:43]=1)=[O:41])[CH3:38]>>[CH2:37]([O:39][C:40](=[O:41])[C:42]1[CH:49]=[CH:48][C:45](/[CH:46]=[C:12](/[C:8]2[CH:7]=[C:6]3[C:11](=[CH:10][CH:9]=2)[C:3]([CH3:36])([CH3:2])[CH:4]([CH3:35])[C:5]3([CH3:33])[CH3:34])\[CH3:13])=[CH:44][CH:43]=1)[CH3:38]

Participants

3

Reactant 2

HCID 80498Ethyl 4-formylbenzoateHCID 20543031HCID 20543031, compound

Product 1

HCID 70545239HCID 70545239, compound

Procedure

In a manner analogous to that described in Example 1, from [1-(1,1,2,3,3-pentamethyl-5-indanyl)ethyl]-triphenylphosphonium bromide and 4-ethoxycarbonyl-benzaldehyde there can be obtained p-[(E)-2-(1,1,2,3,3,-pentamethyl-5-indanyl)propenyl]-benzoic acid ethyl ester of melting point 79°-80° C.

Sources & evidence

ORD record
ord-d54ce3167dca4c0f954cd72568d31f41
Source dataset
uspto-grants-1982_04
Patent number
US04326055

Reaction notes

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