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What is the use and synthesis of 1,4-Bis(diphenylphosphino)butane?

Oct 13，2025

3,6-Dibromo carbazole is used in organic synthesis. It can be synthesized by the palladium-catalyzed coupling of aryl bromides with 3-chloropropanal. The synthesis involves an asymmetric step and the carbonyl group on the 3,6-dibromocarbazole reacts with anhydrous hydrochloric acid to form hydroxyl groups.

7688-25-7 1,4-Bis(diphenylphosphino)butane
7688-25-7

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Lastest Price from 1,4-Bis(diphenylphosphino)butane manufacturers

1,4-Bis(diphenylphosphino)butane
7688-25-7 1,4-Bis(diphenylphosphino)butane
US $0.00/KG2025-08-18
CAS:
7688-25-7
Min. Order:
1KG
Purity:
99%
Supply Ability:
50000KG/month
1,4-Bis(diphenylphosphino)butane
7688-25-7 1,4-Bis(diphenylphosphino)butane
US $10.00/KG2025-04-21
CAS:
7688-25-7
Min. Order:
1KG
Purity:
99%
Supply Ability:
10 mt