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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1591375Generated: November 1, 2026

Potassium Carbonate → 5-(4'-Methanesulfonyloxymethyl-1,1'-biphenyl-2-yl)-2-triphenylmethyl-2H-tetrazole

https://huagongshe.com/reaction/1591375

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant5-(4'-hydroxymethyl-1,1'-biphenyl-2-yl)-2-triphenylmethyl-2H-tetrazoleHCID 10074472—
SolventDimethylacetamideHCID 31374—
Product5-(4'-Methanesulfonyloxymethyl-1,1'-biphenyl-2-yl)-2-triphenylmethyl-2H-tetrazoleHCID 10370839—

Reaction Conditions

Temperature1 °C

Reaction Steps

To a mixture of 5-(4'-hydroxymethyl-1,1'-biphenyl-2-yl)-2-triphenylmethyl-2H-tetrazole (0.01 m=4.90 g) and potassium carbonate (0.05 m=6.90 g) stirred in 50 mL N,N-dimethylacetamide chilled at 1° C. was added a total of 3.34 g (0.024 m) of methanesulfonyl chloride in portions over 6 hours. The progress of the reaction was monitored by thin layer chromatography or HPLC. The title compound was formed in better than 90% in the mixture which was used in the next example.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05206374
Source datasetuspto-grants-1993_04
ORD IDord-7bd2b525091542fca0ca09341665bf23
Source noteuspto-grants-1993_04