138951-99-2

Upstream product

• 21599-40-6 2,2-diphenyl-4-pentynenitrile 
• 86-29-3 Diphenylacetonitrile 

Downstream Products

• 138952-00-8 3-acetyl-2,2-diphenylpropionaldehyde 
• 530-48-3 1,1-Diphenylethylene 
• 1361254-32-1 5,5-diphenyldeca-3,7-diyne-2,9-diol 
• 1361254-22-9 5,5-diphenyldeca-2,3,7,8-tetraene 
• 1361254-06-9 3,3-diphenylbicyclo[4.2.0]octa-1,5-diene 
• 1361253-94-2 3,4-dimethylene-1,1-diphenylhexa-1,5-diene 
• 874300-50-2 1,1'-hexa-1,5-diyne-3,3-diyldibenzene 
• 1361254-05-8 3,4-diethylidene-1,1-diphenylhexa-1,5-diene 
• 1361254-10-5 4,4-diphenylocta-1,2,6,7-tetraene 
• 1361254-24-1 4,4-diphenylocta-2,6-diyne-1,8-diol 

Relevant academic research and scientific papers

Dual gold catalysis: Synthesis of polycyclic compounds via C-H insertion of gold vinylidenes

New and interesting polycyclic compounds have been synthesized from non-conjugated diyne systems by dual gold catalysis. A quaternary carbon center in the backbone and the accompanying Thorpe-Ingold effect enabled the unprecedented insertion of sp3 and sp2 C-H bonds that for the first time were incorporated within the backbone of the diyne system and allowed the construction of complex polycyclic carbon scaffolds inaccessible by previous approaches in which the C-H bonds for the insertion were situated at the other end of the alkyne.

Agents for the treatment of overactive detrusor. V. Synthesis and inhibitory activity on detrusor contraction of N-tert-butyl-4,4-diphenyl-2- cyclopentenylamine

N-tert-Butyl-4,4-diphenyl-2-cyclopentenylamine ((±)-3) was designed to restrict the conformation of terodiline I and was synthesized in a 6-step approach starting with diphenylacetaldehyde (10) or in a 4-step approach starting with 2,2-diphenyl-4-pentenoi

Substituted-amine compound and a process for the preparation thereof

The compound (-)-N-t-butyl-4,4-diphenyl-2-cyclopentenylamine, or its hydrochloride salt has anticholinergic activity, and thus has a variety of pharmaceutical utilities.