60778-68-9

Upstream product

• 6737-42-4 1,3-bis-(diphenylphosphino)propane 
• 28240-66-6 1,3-bis(phenylphosphano)propane 

Downstream Products

• 103457-53-0 cis-1,3-Diphenyl-1,3-diphosphorinan 
• 103457-52-9 trans-1,3-Diphenyl-1,3-diphosphorinan 
• 873096-83-4 dichlorozirconium-P,P'-diphenyltrimethylenediphosphide * 2 THF 
• 57322-00-6 1,1,4,8,11,11-hexaphenyl-1,4,8,11-tetraphosphaundecane 
• 125707-12-2 (1R,4S)-1,4-Diphenyl-[1,4]diphosphepane 

Relevant academic research and scientific papers

PROCESS FOR THE RACEMOSELECTIVE SYNTHESIS OF ANSA-METALLOCENES

The present invention relates to a process for the racemoselective preparation of ansa-metallocene complexes of the formula (I), (I) Where R1, R1 are identical or different and are each hydrogen or an organic radical having from 1 to

THE CLEAVAGE OF P-C BONDS IN DIPHOSPHINES BY LITHIUM: THE CRYSTAL STRUCTURE OF 2(OC4H8)8>

Reaction of alkane-1,n-diylbisdiphenylphosphines with lithium in tetrahydrofuran gives only the diphosphides resulting from cleavage of a phosphorus-aryl bond at each end of the chain; the course of the reaction is independent of chain length.The X-ray structure of the ethane diphosphide is presented and a possible mechanism discussed.