138976-71-3

Basic information

• Product Name: 1,1,3,3-tetraphenyldiphosphoxane 1,3-diselenide
• CAS NO: 138976-71-3
• Molecular Weight: 544.29
• Mol File: 138976-71-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,1,3,3-tetraphenyldiphosphoxane 1,3-diselenide(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1,3,3-tetraphenyldiphosphoxane 1,3-diselenide(138976-71-3)
• EPA Substance Registry System: 1,1,3,3-tetraphenyldiphosphoxane 1,3-diselenide(138976-71-3)

Safety Data

• Hazardous Substances Data: 138976-71-3(Hazardous Substances Data)

Upstream product

• 63000-06-6 divinyltellane 
• 5853-64-5 diphenylphosphine selenide 

Relevant articles and documents

Reaction of divinyl telluride with secondary phosphine chalcogenides

Divinyl telluride reacted with 2 equiv of diphenylphosphine sulfide in the presence of AIBN as radical initiator (63-68°C) to give the corresponding anti-Markovnikov adduct in 68% yield with high regioselectivity. Treatment of the addition product with aqueous hydrogen peroxide at room temperature afforded 71% of vinyldiphenylphosphine oxide. Radical addition of diphenylphosphine selenide to divinyl telluride (AIBN, 63-68°C) led to the formation of 1,1,3,3-tetraphenyldiphosphoxane 1,3-diselenide in 82% yield. Pleiades Publishing, Ltd., 2011.