12-Bromododecyl prop-2-enoate → HCID 21459494, compound

HRID 263829Notes

Reaction equation

HRID 263829 reaction equation
[F:1][C:2]1[C:7]([F:8])=[CH:6][CH:5]=[CH:4][C:3]=1[C:9]1[CH:14]=[CH:13][C:12]([O:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21]OC(=O)C=C)=[CH:11][CH:10]=1.[C:27]([O:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37]CCCCCCBr)(=[O:30])[CH:28]=[CH2:29].C(OCCCCCCBr)(=O)C=C>>[F:1][C:2]1[C:7]([F:8])=[CH:6][CH:5]=[CH:4][C:3]=1[C:9]1[CH:10]=[CH:11][C:12]([O:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:37][CH2:36][CH2:35][CH2:34][CH2:33][CH2:32][O:31][C:27](=[O:30])[CH:28]=[CH2:29])=[CH:13][CH:14]=1

Participants

4

Reactant 3

HCID 1384139712-Bromododecyl prop-2-enoateHCID 151538196-Bromohexyl prop-2-enoateHCID 214594982,3-Difluoro-4'-[6-(acryloyloxy)hexyloxy]biphenyl

Product 1

HCID 21459494HCID 21459494, compoundYield 24.1%

Procedure

The same procedure as in the synthesis (b) of Example 2 was repeated except that 6.7 g of 12-bromododecyl acrylate were used instead of 5.0 g of 6-bromohexyl acrylate to give 2.1 g (Y., 24.1%) of 2,3-difluoro-4'-[12-(acryloyloxy)dodecyloxy]biphenyl. m.p.; 59.7°-60.7° C.

Sources & evidence

ORD record
ord-769408ada9b44000b2001fe8fc1145ff
Source dataset
uspto-grants-1997_07
Patent number
US05645760

Reaction notes

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