154564-89-3

Basic information

• Product Name: 2,2-dimethyl-5-(3'-phenylindol-2'-ylmethylene)-1,3-dioxan-4,6-dione
• Synonyms: 2,2-dimethyl-5-(3'-phenylindol-2'-ylmethylene)-1,3-dioxan-4,6-dione
• CAS NO: 154564-89-3
• Molecular Weight: 347.37
• Mol File: 154564-89-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,2-dimethyl-5-(3'-phenylindol-2'-ylmethylene)-1,3-dioxan-4,6-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2-dimethyl-5-(3'-phenylindol-2'-ylmethylene)-1,3-dioxan-4,6-dione(154564-89-3)
• EPA Substance Registry System: 2,2-dimethyl-5-(3'-phenylindol-2'-ylmethylene)-1,3-dioxan-4,6-dione(154564-89-3)

Safety Data

• Hazardous Substances Data: 154564-89-3(Hazardous Substances Data)

Upstream product

• 1504-16-1 3-phenyl-1H-indole 
• 2033-24-1 cycl-isopropylidene malonate 
• 6915-66-8 3-phenyl-1H-indole-2-carbaldehyde 

Downstream Products

• 205-25-4 benzo[c]carbazole 

Relevant articles and documents

Pyrolytic Generation of 3-Phenylindol-2-ylmethylenecarbene and its Cyclization to 7H-Benzocarbazole

Flash vacuum pyrolysis of the 3-phenylindol-2-ylmethylene derivative (12) of Meldrum's acid at 600 deg and at 750 deg/0.03 mm gives 9-phenyl-3H-pyrroloindol-3-one (14) (97percent).At 900 deg/0.3 mm (14) (49percent) is accompanied by 7H-benzocarbazole (6) (10percent).The latter is formed by intramolecular C-H insertion in the title carbene (5).