78482-05-0

Upstream product

• 78763-91-4 <2-(bromocarbonyl)benzyl>telluryl bromide 
• 40819-28-1 2-(bromomethyl)benzoyl bromide 
• 7115-90-4 α-Bromo-o-toluyl Chloride 

Downstream Products

• 78763-94-7 tribromo<2-(carbomethoxy)benzyl>tellurium 
• 78763-93-6 2-carbethoxybenzyl tellurocyanate 
• 78763-92-5 <2-(iodocarbonyl)benzyl>telluryl iodide 
• 78763-91-4 <2-(bromocarbonyl)benzyl>telluryl bromide 
• 78763-90-3 <2-(chlorocarbonyl)benzyl>telluryl chloride 
• 78763-95-8 tribromo(2-carbethoxybenzyl)tellurium 

Relevant academic research and scientific papers

Organotellurium Chemistry. 4. Synthesis and Reactions of Tellurophthalide. The First Alkyltellurenyl Halides

The first alkyltellurenyl halides were obtained as isoble but unstable compounds from halogenolysis of tellurophthalide (1c), a compound obtained in almost quantitative yield from 2-(bromomethyl)benzoyl chloride and sodium hydrogen telluride.The structures of the new compounds were confirmed by transformations to a single benzyl tellurocyanate that was independently synthesized.

New Synthesis of Chalcogenolactones. 1H,3H-Benzoselenophen-1-one, 1H,3H-Benzotellurophen-1-one and the Related 3,4-Dihydro-1H-2-benzoselenin-1-one and 3,4-Dihydro-1H-2-benzotellurin-1-one

The synthesis of three new basic heterocyclic systems namely, 1H,3H-benzotellurophen-1-one (2-tellurophthalide), 3,4-dihydro-1H-2-benzoselenin-1-one (3,4-dihydro-2-isoselenocoumarin) and 3,4-dihydro-1H-2-benzotellurin-1-one (3,4-dihydro-2-isotellurocoumarin), is reported through the cyclisation of o-(bromoalkyl)benzoyl chlorides.