71312-31-7

Basic information

• Product Name: 1-phenyl-2-(9H-xanthen-9-yl)ethanone
• Synonyms: 1-phenyl-2-(9H-xanthen-9-yl)ethanone
• CAS NO: 71312-31-7
• Molecular Weight: 300.357
• Mol File: 71312-31-7.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: 1-phenyl-2-(9H-xanthen-9-yl)ethanone(CAS DataBase Reference)
• NIST Chemistry Reference: 1-phenyl-2-(9H-xanthen-9-yl)ethanone(71312-31-7)
• EPA Substance Registry System: 1-phenyl-2-(9H-xanthen-9-yl)ethanone(71312-31-7)

Safety Data

• Hazardous Substances Data: 71312-31-7(Hazardous Substances Data)

Upstream product

• 90-47-1 xanth-9-one 
• 90-46-0 9-hydroxyxanthene 
• 98-86-2 acetophenone 
• 644-78-0 2-hydroxychalcone 
• 88284-48-4 2-(trimethylsilyl)phenyl trifluoromethanesulfonate 
• 614-20-0 3-oxo-3-phenylpropionic acid 
• 6326-06-3 4-methyl-N-(9H-xanthen-9-yl)benzenesulfonamide 
• 92-83-1 xanthene 
• 644-78-0 2-hydroxychalcone 
• 94-02-0 ethyl 3-oxo-3-phenylpropionate 
• 141247-91-8 rac-9-(1'-ethoxycarbonyl-2'-phenyl-2'-oxoeth-1'-yl)xanthene 
• 2567-19-3 Xanthylium perchlorate 
• 13735-81-4 1-styrenyloxytrimethylsilane 

Downstream Products

• 261-23-4 9-xanthylium 
• 98-86-2 acetophenone 

Relevant articles and documents

Copper-catalyzed aerobic asymmetric cross-dehydrogenative coupling of C(sp3)-H bonds driven by visible light

Asymmetric cross-dehydrogenative coupling (CDC) of C(sp3)-H bonds shows great potential for rapid and stereoselective construction of C-C bonds and use of molecular oxygen as the oxidant for such transformations is appealing in the context of green synthetic methodologies. However, the poor reactivity of oxygen at the ground state and the challenges in controlling the stereochemistry make it extremely difficult to access highly enantioselective aerobic CDC reactions of C(sp3)-H precursors. Herein we report our effort towards this goal via copper-based asymmetric photocatalysis. A chiral-copper catalyst initiates the visible-light-driven oxidative CDC reaction by molecular oxygen, and governs the stereochemistry. In this way, a diastereo- and enantioselective cross-dehydrogenative coupling between carbonyl compounds and xanthene derivatives has been achieved. This work provides an economic and manageable approach to stereoselective C-C bond formation, and demonstrates a potential application of chiral copper catalysts in difficult asymmetric photochemical reactions.

Method for catalyzing CDC (cross dehydrogenative coupling) reaction with sulfonic acid funtionalized MOF (metal-organic framework)material

The invention discloses a method for catalyzing a CDC (cross dehydrogenative coupling) reaction with a sulfonic acid funtionalized MOF (metal-organic framework) material. The method comprises steps as follows: the CDC reaction is performed by utilizinga c

Synthesis of 9-substituted xanthenes by the condensation of arynes with ortho-hydroxychalcones

The reaction of o-(trimethylsilyl)aryl triflates, CsF, and o-hydroxychalcones affords a general and efficient way to prepare biologically interesting 9-substituted xanthenes. This chemistry presumably proceeds by the tandem intermolecular nucleophilic att