Definition of cyclopentadiene in US English:

cyclopentadiene

noun ˌsiklə-ˌsīkləˌpentəˈdīēn

A colorless toxic liquid derived from the distillation of coal tar, insoluble in water, soluble in alcohol, and used in the manufacture of insecticides and resins.
Example sentencesExamples
- Sodium methylate and then cyclopentadiene are added, and ferrocene ultimately precipitates out of the solution.
- The cyclopentadienes are prepared by reaction with hydrocarbylating agents or alcohols.
- Phenyl-substituted cyclopentadienes are proved to form phenylated pyrylium cations in the presence of silver perchlorate by insertion of an oxygen atom into the cyclopentadiene-ring.
- Nucleophiles can be added, leading to coordinated cyclopentadienes, which may be liberated by oxidation and used in further synthesis.

Definition of cyclopentadiene in US English:

cyclopentadiene

nounˌsīkləˌpentəˈdīēn

A colorless toxic liquid derived from the distillation of coal tar, insoluble in water, soluble in alcohol, and used in the manufacture of insecticides and resins.
Example sentencesExamples
- Sodium methylate and then cyclopentadiene are added, and ferrocene ultimately precipitates out of the solution.
- The cyclopentadienes are prepared by reaction with hydrocarbylating agents or alcohols.
- Nucleophiles can be added, leading to coordinated cyclopentadienes, which may be liberated by oxidation and used in further synthesis.
- Phenyl-substituted cyclopentadienes are proved to form phenylated pyrylium cations in the presence of silver perchlorate by insertion of an oxygen atom into the cyclopentadiene-ring.

单词	cyclopentadiene
释义	Definition of cyclopentadiene in US English: cyclopentadiene noun ˌsiklə-ˌsīkləˌpentəˈdīēn A colorless toxic liquid derived from the distillation of coal tar, insoluble in water, soluble in alcohol, and used in the manufacture of insecticides and resins. Example sentencesExamples Sodium methylate and then cyclopentadiene are added, and ferrocene ultimately precipitates out of the solution. The cyclopentadienes are prepared by reaction with hydrocarbylating agents or alcohols. Phenyl-substituted cyclopentadienes are proved to form phenylated pyrylium cations in the presence of silver perchlorate by insertion of an oxygen atom into the cyclopentadiene-ring. Nucleophiles can be added, leading to coordinated cyclopentadienes, which may be liberated by oxidation and used in further synthesis. Definition of cyclopentadiene in US English: cyclopentadiene nounˌsīkləˌpentəˈdīēn A colorless toxic liquid derived from the distillation of coal tar, insoluble in water, soluble in alcohol, and used in the manufacture of insecticides and resins. Example sentencesExamples Sodium methylate and then cyclopentadiene are added, and ferrocene ultimately precipitates out of the solution. The cyclopentadienes are prepared by reaction with hydrocarbylating agents or alcohols. Nucleophiles can be added, leading to coordinated cyclopentadienes, which may be liberated by oxidation and used in further synthesis. Phenyl-substituted cyclopentadienes are proved to form phenylated pyrylium cations in the presence of silver perchlorate by insertion of an oxygen atom into the cyclopentadiene-ring.
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