138690-93-4

Basic information

• Product Name: 1,1'-di<-4-(diphenylmethylene)-1,4-dihydronaphthyl>-dithietanes
• CAS NO: 138690-93-4
• Molecular Weight: 648.892
• Mol File: 138690-93-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,1'-di<-4-(diphenylmethylene)-1,4-dihydronaphthyl>-dithietanes(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1'-di<-4-(diphenylmethylene)-1,4-dihydronaphthyl>-dithietanes(138690-93-4)
• EPA Substance Registry System: 1,1'-di<-4-(diphenylmethylene)-1,4-dihydronaphthyl>-dithietanes(138690-93-4)

Safety Data

• Hazardous Substances Data: 138690-93-4(Hazardous Substances Data)

Upstream product

• 19172-47-5 Lawessons reagent 
• 5690-41-5 4-(diphenylmethylene)-1(4H)-naphthalenone 

Relevant articles and documents

REACTION OF 1-(DIPHENYLMETHYLENE)-2(1H)- AND 4-(DIPHENYLMETHYLENE)-1(4H)-NAPHTHALENONES WITH THIOL PHOSPHORIC ACIDS, LAWESSON REAGENT AND PHOSPHORUS PENTASULPHIDE

Naphthalenone 1 reacts with thiol phosphoric acids 3 and 6 to give adducts 5 and 7, respectively.Reaction of 1 with Lawsesson reagent 8 and P4S10 gives adducts 9 and 10, respectively.On the other hand, reaction of naphthalenone 2 with reagent 3 and 6 lead