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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2059534Generated: October 26, 2026

Furan → Pentacene

https://huagongshe.com/reaction/2059534

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFuranHCID 8029—
Reactant1,4-MethanonaphthaleneHCID 56612571—
ProductPentaceneHCID 867140%

Reaction Conditions

Temperature128 °C

Reaction Steps

In summary, a new stable and soluble pentacene precursor 2 was synthesized in 40% yield from the cycloaddition of a furan derivative 3 and a benzonorbornadiene 4. Compound 2 releases a unit of CO upon heating at 128° C. or by irradiation with UV light (366 nm) to produce pentacene in nearly quantitative yield. Thin films of pentacene were prepared by spin-coating followed by thermal annealing, and found to display typical FET characteristics.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08277903B2
Source datasetuspto-grants-2012_10
ORD IDord-d5d21783bbe942d097f1788700f51f1a
Source noteuspto-grants-2012_10