1353055-36-3

Upstream product

• 590-86-3 isovaleraldehyde 
• 18303-04-3 N-[(tert-butoxy)carbonyl]-4-methylbenzenesulfonamide 
• 1353055-34-1 N,N'-bis(tertbutyloxycarbonyl)-N,N'-bis[(4-methylphenyl)sulfonyl]-1-isobutyl-2-butyne-1,4-diamine 
• 1353055-32-9 6-methyl-2-heptyne-1,4-diol 

Downstream Products

• 1353055-23-8 2-isobutyl-1,6,11-tris[(4-methylphenyl)sulfonyl]-1,6,11-triazacyclopentadeca-3,8,13-triyne 

Relevant academic research and scientific papers

Rhodium(I)-catalyzed [2 + 2 + 2] cycloaddition reactions of triacetylenic 15-membered aza macrocycles: A comparative structural study

A variety of new nitrogen-containing 15-membered triacetylenic macrocycles with one or two alkyl substituents in a propargylic position have been efficiently synthesized and completely characterized. These macrocyclic systems undergo [2 + 2 + 2] cycloaddition reactions, leading to the corresponding fused tetracycles with a benzene core on treatment with Wilkinson's catalyst, [RhCl(PPh3)3]. The effects of alkyl chains have been evaluated on both the efficiency of the reaction and the conformational and structural analysis of the reactants.