Pyrrolidine → (Tetrahydro-3,3-diphenyl-2-furylidene)pyrrolidinium bromide

HRID 448811Notes

Reaction equation

HRID 448811 reaction equation
[NH:1]1[CH2:5][CH2:4][CH2:3][CH2:2]1.[Br-:6].C[N+](C)=[C:9]1[C:13]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[CH2:12][CH2:11][O:10]1>>[Br-:6].[C:14]1([C:13]2([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[CH2:12][CH2:11][O:10][C:9]2=[N+:1]2[CH2:5][CH2:4][CH2:3][CH2:2]2)[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=1

Participants

3

Reactant 2

HCID 31268PyrrolidineHCID 2723589(Dihydro-3,3-diphenyl-3H-furan-2-ylidene)dimethylammonium bromide

Product 1

HCID 22624492(Tetrahydro-3,3-diphenyl-2-furylidene)pyrrolidinium bromide

Procedure

Compound (G) 1-(3,3-diphenyl-dihydrofuran-2-ylidene)-pyrrolidinium bromide was prepared with pyrrolidine following the same procedure as the synthesis of compound (F) dimethyl(tetrahydro-3,3-diphenyl-2-furylidene)ammonium bromide.

Sources & evidence

ORD record
ord-f856fb45ade54ec0babd01809c0b8d08
Source dataset
uspto-grants-2013_07
Patent number
US08481743B2

Reaction notes

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