110296-07-6

Basic information

• Product Name: Benzene, (1-octynyltelluro)-
• CAS NO: 110296-07-6
• Molecular Formula: C14H18Te
• Molecular Weight: 313.897
• Mol File: 110296-07-6.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Benzene, (1-octynyltelluro)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, (1-octynyltelluro)-(110296-07-6)
• EPA Substance Registry System: Benzene, (1-octynyltelluro)-(110296-07-6)

Safety Data

• Hazardous Substances Data: 110296-07-6(Hazardous Substances Data)

Upstream product

• 38761-67-0 1-bromo-1-octyne 
• 32294-60-3 diphenyl ditelluride 
• 629-05-0 n-octyne 

Downstream Products

• 18277-20-8 hexadeca-7,9-diyne 
• 111-80-8 methyl non-2-ynoate 

Relevant articles and documents

Magnetite (Fe3O4) nanoparticles: An efficient and recoverable catalyst for the synthesis of alkynyl chalcogenides (selenides and tellurides) from terminal acetylenes and diorganyl dichalcogenides

We present herein a new and efficient methodology for the synthesis of alkynyl chalcogenides from terminal acetylenes and diorganyl dichalcogenides, catalyzed by Fe3O4 nanoparticles. This new approach provided the desired products in good to excellent yields. Moreover, the catalyst was easily recoverable using an external magnet and reused for further experiments without loss of catalytic activity.

An efficient and general procedure for the synthesis of alkynyl chalcogenides (selenides and tellurides) by alumina-supported Cu(II)-catalyzed reaction of alkynyl bromides and diphenyl dichalcogenides

Alumina (Al2O3) supported Cu(II) efficiently catalyzes the reaction of alkynyl bromides and diphenyl diselenides and ditellurides in presence of Zn dust or indium(I) bromide to provide the corresponding alkynyl selenides and tellurides. The reactions of a wide variety of substituted alkynyl bromides have been addressed. The zinc dust or InBr is required for the cleavage of diphenyl selenides/tellurides. The mechanism of the reaction is established. The yields of products are high and the catalyst is recycled.

Cesium hydroxide-catalyzed reaction of terminal alkynes with diarylditellurides to synthesize alkynyl tellurides

In the presence of a catalytic amount of cesium hydroxide under an air atmosphere, the reaction of diarylditellurides (1.0 mmol) with terminal alkynes (2.2 mmol) at room temperature exclusively give alkynyl tellurides in good yields. Copyright Taylor & Fr