Bicarbonate Ion → HCID 86593474, compound

HRID 1791113Notes

Reaction equation

HRID 1791113 reaction equation
[As:1]([C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10]([CH2:12]SCCC(N[C@H](C(O)=O)CCC(O)=O)=O)=[O:11])=[CH:5][CH:4]=1)=[O:2].[SH:28][CH2:29][CH2:30][C:31]([NH:33][C@@H:34]1[C@@H:40]([OH:41])[C@H:39]([OH:42])[C@@H:38]([CH2:43][OH:44])[O:37][CH:35]1[OH:36])=[O:32].[Na].[Na].C(=O)(O)[O-].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>CS(C)=O>[As:1]([C:3]1[CH:4]=[CH:5][C:6]([NH:9][C:10]([CH2:12][S:28][CH2:29][CH2:30][C:31]([NH:33][C@@H:34]2[C@@H:40]([OH:41])[C@H:39]([OH:42])[C@@H:38]([CH2:43][OH:44])[O:37][CH:35]2[OH:36])=[O:32])=[O:11])=[CH:7][CH:8]=1)=[O:2]

Participants

6

Reactant 4

HCID 769Bicarbonate IonHCID 11776TriphenylphosphineHCID 23535375HCID 23535375, compoundHCID 86593475HCID 86593475, compound

Product 1

HCID 86593474HCID 86593474, compound

Reagents, catalysts & solvents 1

HCID 679Dimethyl SulfoxideSolvent2×

Procedure

The procedure used was the same as for N-(3-(4-arsenosophenylcarbamoylmethylthio)propanoyl)-L-glutamic acid, using 3.00 mL (210 μmol) of 70.0 mM BRAO in DMSO, the disulfide of disodium N-(3-mercaptopropanoyl)-D-glucosamine (0.67 g), 0.5 M bicarbonate buffer, pH 9 (11.96 mL, 6.0 mmol), and 0.69 M triphenylphosphine in DMSO (1.9 mL, 1.3 mmol). The active concentration of trivalent arsenic was found to be 13.5 mM (11.0 mL of solution).

Workup

  1. concentrationThe active concentration of trivalent arsenic

Sources & evidence

ORD record
ord-e022ca322de149b8949ce4695c0de88c
Source dataset
uspto-grants-2006_07
Patent number
US07074766B1

Reaction notes

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