HCID 54305115, compound → HCID 54425639, compound

HRID 1579077Notes

Reaction equation

HRID 1579077 reaction equation
COC(C)(C)C(C)CCC(C)CC=CC(C)=CC(O)=O.CC(C=CCC(C)CC(C)C(C)=C)=CC(O)=O.C([Li])C.[CH3:41][C:42]([CH:48]=[CH:49][CH2:50][CH:51]([CH3:58])[CH2:52][CH:53](C)[C:54]([CH3:56])=[CH2:55])=[CH:43][C:44](=[O:47])[CH2:45]C>>[CH3:41][C:42]([CH:48]=[CH:49][CH2:50][CH:51]([CH3:58])[CH2:52][CH:53]=[C:54]([CH3:56])[CH3:55])=[CH:43][C:44](=[O:47])[CH3:45]

Participants

5

Reactant 4

HCID 54305115HCID 54305115, compoundHCID 54467104HCID 54467104, compoundHCID 54469488HCID 54469488, compoundHCID 178506846HCID 178506846, compound

Product 1

HCID 54425639HCID 54425639, compound

Procedure

Following the process of this example, each of 11-methoxy-3,7,10,11-tetramethyldodeca-2,4-dienoic acid and 3,7,9,10-tetramethylundeca-2,4,10-trienoic acid is reacted with ethyl lithium to prepare 13-methoxy-5,9,12,13-tetramethyltetradeca-3,6-dien-3-one and 5,9,11,12-tetramethyltrideca-4,6,12-trien-3-one, respectively.

Sources & evidence

ORD record
ord-72032e143f204f0588d3cfed9c1d5422
Source dataset
uspto-grants-1976_02
Patent number
US03940444

Reaction notes

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