71192-56-8

Upstream product

• 27609-34-3 10-bromo-5H-dibenzo[a,d]cyclohepten-5-ol 
• 98-80-6 phenylboronic acid 
• 39654-52-9 trans-10,11-dibromo-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one 
• 2222-33-5 dibenzosuberenon 
• 17044-50-7 10-bromo-5H-dibenzo[a,d]cyclohepten-5-one 

Relevant academic research and scientific papers

Transition metal catalysts

The present invention relates to stereoisomerically enriched phosphorus compounds, transition metal catalysts which can be prepared therefrom and their use in stereoselective catalytic processes, and also a process for preparing the stereoisomerically enr

Chiral phosphane alkenes (PALs): Simple synthesis, applications in catalysis, and functional hemilability

A simple synthesis of a chiral phosphane alkene (PAL) involves: 1) palladium-catalyzed Suzuki coupling of 10-bromo-5H-dibenzo[a,d]cyclohepten-5-ol (1) with phenylboronic acid to give quantitatively 10-phenyl-5H-dibenzo[a,d] cyclohepten-5-ol (2); 2) reacti

Polycyclic phosphiranes: Synthesis of C-substituted BABAR-Phos compounds

BABAR-Phos is a very stable polycyclic phosphirane which is easily synthesized in few steps from dibenzosuberenone. BABAR-Phos is remarkably stable and is not oxygenated with O2 nor does it react with sulfur in boiling toluene. BABAR-Phos can be used as a ligand in homogenous catalysis. Substituents at the carbon of the PC2 heterocycle can be introduced and asymmetric BABAR-Phos were prepared. The coordination chemistry of rhodium complexes containing these as ligands was investigated.