TPCPD

T1P3C3P3D2

A form of tetraphenylcyclopentadienone — A stable, dark purple crystalline cyclopentadienone derivative, in which the cyclopentadienone ring is substituted with four phenyl groups. Mainly used primarily as a diene in Diels-Alder reactions and as an intermediate in organic and organometallic synthesis.

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Meanings

nounTPCPD (uncountable)
  1. abbreviationuncountablechemistryAbbreviation of tetraphenylcyclopentadienone.
Cite this entry
APA

TPCPD. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/TPCPD

MLA

“TPCPD.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/TPCPD. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “TPCPD,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/TPCPD.

Source: TPCPD on Wiktionary, CC BY-SA 4.0.