141091-52-3

Upstream product

• 141091-47-6 (E)-4,5-dibromo-3,5-di-tert-butyl-2-phenyl-1,2-oxaphosphol-3-ene 2-oxide 
• 141091-44-3 (Z)-4-bromo-3,5-di-tert-butyl-2-phenyl-1,2-oxaphosphol-3-ene 2-oxide 
• 67-56-1 methanol 
• 141091-53-4 4-bromo-3,5-di-tert-butyl-5-(trifluoroacetoxy)-2-phenyl-1,2-oxaphosphol-3-ene 2-oxide 

Relevant academic research and scientific papers

Reactions of 1,2-Oxaphospholenes. 7. Anomalous Low Reactivity of a Tertiary Allylic Bromide. The Crystal and Molecular Structure of (E)-4,5-Dibromo-3,5-di-tert-butyl-2-phenyl-1,2-oxaphosphol-3-ene 2-Oxide

Reaction of 2,2,6,6-tetramethyl-4-heptyn-3-ol (5) with dichlorophenylphosphine leads to (2,2,6,6-tetramethyl-3,4-heptadien-3-yl)phenylphosphinic acid (7), which undergoes Ag+-catalyzed cyclization to 3,5-di-tert-butyl-2-phenyl-1,2-oxaphosphol-3