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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1461498Generated: November 2, 2026

Sodium Iodide → HCID 178442631, compound

https://huagongshe.com/reaction/1461498

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
ReactantDiisopropylamineHCID 7912—
ReactantButyronitrileHCID 8008—
ReactantMethanesulfonateHCID 85257—
ReactantAluminium lithium hydrideHCID 21226445—
ReactantHCID 178442632HCID 178442632—
ReactantHCID 178442633HCID 178442633—
SolventAcetoneHCID 180—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178442631HCID 178442631—

Reaction Steps

With air and moisture excluded, 9.4 ml of diisopropylamine, 4.6 g of butyronitrile and 30 g of trans-4-(4'-octylbiphenyl-4-yl)cyclohexylmethyl iodide [obtainable from trans-4-(4'octylbiphenyl-4-yl)cyclohexanecarboxylic acid (which can in turn be prepared by saponification of the nitrile) by reduction with LiAlH4, conversion of the alcohol into the corresponding mesylate and subsequent Finkelstein reaction with NaI in acetone] are added in sequence to 50 ml of tetrahydrofuran at -50°. After heating to room temperature, stirring is carried out for a further hour and 4-octyl-4'-[trans-4-(2-cyanobutyl)-cyclohexyl]biphenyl is obtained after the usual working up.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05075032
Source datasetuspto-grants-1991_12
ORD IDord-8386e2988f534eac958c8a70422a4181
Source noteuspto-grants-1991_12