1-(3-(pent-4-en-1-yl)cyclopentadien-1-yl)-1-(2,7-di-tert-butylfluoren-9-yl)-1,1-diphenylmethane

Base Information

Chemical Name:1-(3-(pent-4-en-1-yl)cyclopentadien-1-yl)-1-(2,7-di-tert-butylfluoren-9-yl)-1,1-diphenylmethane
CAS No.:1091626-84-4
Molecular Formula:C₄₄H₄₈
Molecular Weight:576.865
Hs Code.:

Synonyms:1-(3-(pent-4-en-1-yl)cyclopentadien-1-yl)-1-(2,7-di-tert-butylfluoren-9-yl)-1,1-diphenylmethane

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Chemical Property of 1-(3-(pent-4-en-1-yl)cyclopentadien-1-yl)-1-(2,7-di-tert-butylfluoren-9-yl)-1,1-diphenylmethane

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Technology Process of 1-(3-(pent-4-en-1-yl)cyclopentadien-1-yl)-1-(2,7-di-tert-butylfluoren-9-yl)-1,1-diphenylmethane

There total 3 articles about 1-(3-(pent-4-en-1-yl)cyclopentadien-1-yl)-1-(2,7-di-tert-butylfluoren-9-yl)-1,1-diphenylmethane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 74.0%

: 944836-73-1
2-(pent-4-en-1-yl)-6,6-diphenylpentafulvene

: 58775-05-6
2,7-di-tert-butyl-9H-fluorene

: 1091626-84-4
1-(3-(pent-4-en-1-yl)cyclopentadien-1-yl)-1-(2,7-di-tert-butylfluoren-9-yl)-1,1-diphenylmethane

Guidance literature:: 2,7-di-tert-butyl-9H-fluorene; With n-butyllithium; In hexanes; diethyl ether; at 0 - 20 ℃;

2-(pent-4-en-1-yl)-6,6-diphenylpentafulvene; In hexanes; diethyl ether; at -78 - 20 ℃;

Reference yield:

: 1119-51-3
bromopentene

: 1091626-84-4
1-(3-(pent-4-en-1-yl)cyclopentadien-1-yl)-1-(2,7-di-tert-butylfluoren-9-yl)-1,1-diphenylmethane

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrahydrofuran / 0 - 20 °C

2.1: n-butyllithium / tetrahydrofuran; hexanes / -78 - 20 °C

2.2: 0 - 20 °C

2.3: Cooling with ice

3.1: n-butyllithium / diethyl ether; hexanes / 0 - 20 °C

3.2: -78 - 20 °C

With n-butyllithium; In tetrahydrofuran; hexanes; diethyl ether;

Reference yield:

: cyclopentadienylmagnesium chloride

: 1091626-84-4
1-(3-(pent-4-en-1-yl)cyclopentadien-1-yl)-1-(2,7-di-tert-butylfluoren-9-yl)-1,1-diphenylmethane

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrahydrofuran / 0 - 20 °C

2.1: n-butyllithium / tetrahydrofuran; hexanes / -78 - 20 °C

2.2: 0 - 20 °C

2.3: Cooling with ice

3.1: n-butyllithium / diethyl ether; hexanes / 0 - 20 °C

3.2: -78 - 20 °C

With n-butyllithium; In tetrahydrofuran; hexanes; diethyl ether;