138100-77-3

Upstream product

• 623-73-4 diazoacetic acid ethyl ester 
• 34837-55-3 Phenylselenyl bromide 
• 51364-94-4 ethyl 2-(phenylselanyl)acetate 
• 72041-41-9 ethyl-α,α-bis(phenylseleno) acetate 
• 142753-36-4 α-fluoro-α-(phenylselanyl)acetic acid ethyl ester 
• 17893-46-8 2-(phenylselanyl)acetic acid 
• 1666-13-3 diphenyl diselenide 

Downstream Products

• 138100-83-1 (5-Isopropyl-2-methyl-phenyl)-phenylselanyl-acetic acid ethyl ester 
• 138100-84-2 (2-Isopropyl-5-methyl-phenyl)-phenylselanyl-acetic acid ethyl ester 
• 138100-85-3 ethyl α-(phenylseleno) mesityl acetate 
• 138100-78-4 ethyl α-phenylseleno phenyl acetate 
• 308335-59-3 ethyl 2-(phenylselanyl)pent-4-enoate 
• 138100-80-8 Phenylselanyl-p-tolyl-acetic acid ethyl ester 
• 138100-79-5 Phenylselanyl-o-tolyl-acetic acid ethyl ester 
• 138100-81-9 (2-Ethyl-phenyl)-phenylselanyl-acetic acid ethyl ester 
• 138100-82-0 (4-Ethyl-phenyl)-phenylselanyl-acetic acid ethyl ester 
• 138100-86-4 (2,5-Dimethyl-phenyl)-phenylselanyl-acetic acid ethyl ester 

Relevant academic research and scientific papers

Scandium-catalyzed carbon-carbon bond formations using α- organosulfanyl and organoselanyl-α-fluoroacetic acid derivatives

The scandium-catalyzed reactions of α-organosulfanyl and organoselanyl-α-fluoroacetates 1-2, acetamides 3-4 and acetonitrile 5 with soft nucleophiles proceeded to give the products 6a-b, 7a-c, 8a-c, 9a-e in good to high yields. We also successfully perfor

A convenient synthesis of arylselenoacetals and α-halo-α-(phenylseleno)alkanes

α-Halo-α-(phenylseleno)alkanes are prepared by treatment of selenoacetals with halogenating agents. Selenoacetals are produced by heating α-halo-α-(phenylseleno)alkanes on neutral alumina

Synthesis of α-phenylchalcogeno acetic acids, ethyl-α-phenylchalcogeno acetates and ethyl-α-halo-α-phenylchalcogeno acetates

Reaction of phenyltellurolate or phenylselenolate anion with α-bromoacetic acid under phase transfer conditions using a liquid-solid system affords the α-phenyltelluro acetic acid and the α-phenylseleno acetic acid in 44 and 50percent yields respectively.