Succinic anhydride → HCID 131726186, compound

HRID 1372824Notes

Reaction equation

[CH:1]([OH:40])([CH2:21][N:22]([S:24]([C:27]([C:30]([C:33]([C:36]([F:39])([F:38])[F:37])([F:35])[F:34])([F:32])[F:31])([F:29])[F:28])(=[O:26])=[O:25])[CH3:23])[CH2:2][N:3]([S:5]([C:8]([C:11]([C:14]([C:17]([F:20])([F:19])[F:18])([F:16])[F:15])([F:13])[F:12])([F:10])[F:9])(=[O:7])=[O:6])[CH3:4].[C:41]1(=[O:47])[O:46][C:44](=[O:45])[CH2:43][CH2:42]1>CN(C)C1C=CN=CC=1.C1(C)C=CC=CC=1>[CH:1]([O:40][C:41]([CH2:42][CH2:43][C:44]([OH:46])=[O:45])=[O:47])([CH2:2][N:3]([S:5]([C:8]([C:11]([C:14]([C:17]([F:20])([F:19])[F:18])([F:16])[F:15])([F:13])[F:12])([F:10])[F:9])(=[O:7])=[O:6])[CH3:4])[CH2:21][N:22]([S:24]([C:27]([C:30]([C:33]([C:36]([F:37])([F:39])[F:38])([F:34])[F:35])([F:31])[F:32])([F:29])[F:28])(=[O:26])=[O:25])[CH3:23]

Participants

Conditions

Temperature: 100 °C

Procedure

A 250 mL three necked round bottom was charged with [C4F9SO2N(CH3)CH2]2CHOH (6.8 g; 10 mmole), succinic anhydride 1.0 g; 10 mmole) 4-dimethylaminopyridine (0.1 g) and toluene (100 mL). The ensuing mixture was stirred at 100° C. overnight, the toluene removed using a rotary evaporator, leaving a white solid residue that was triturated with toluene-hexane to yield [C4F9SO2N(CH3)CH2]2CHOC(O)C2H4COOH (5.2 g)

Workup

customthe toluene removed
customa rotary evaporator
customleaving a white solid residue that
customwas triturated with toluene-hexane

Sources & evidence

ORD record: ord-80c4621d440c445d9f08a1c8efaa2dd9
Source dataset: uspto-grants-2007_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07160850B2

Reaction notes

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