113794-29-9

Upstream product

• 536-74-3 phenylacetylene 
• 51450-29-4 2,3,5-tri-O-benzyl-1-O-(p-nitrobenzoyl)-β-D-ribofuranose 
• 4440-01-1 lithium phenylacetylide 
• 6738-06-3 phenylethynylmagnesium bromide 
• 16838-89-4 2,3,5-tri-O-benzyl-D-ribofuranose 
• 935693-86-0 (2R,3R,4S,5S)-1,3,4-tribenzoxy-7-phenylhept-6-yne-2,5-diol 
• 84471-54-5 (2R,3R,4R,5S)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-bromo-tetrahydro-furan 

Downstream Products

• 113889-73-9 1-(1-phenyl-2(Z)-ethylene)-2,3,5-tri-O-benzyl-α-D-ribose 
• 949021-88-9 dimethyl 4-(2',3',4',6'-tetra-O-benzyl-α-D-galactopyranosyl)-5-phenylpyridazine-3,6-dicarboxylate 
• 949021-87-8 dimethyl 5-phenyl-4-(2',3',5'-tri-O-benzyl-α-D-ribofuranosyl)pyridazine-3,6-dicarboxylate 
• 113889-69-3 1,3,4,6-tetra-O-benzyl-2,5-anhydro-D-talitol 
• 113889-72-8 (2,3,5-tri-O-benzyl-α-D-ribosyl)methanol 
• 949021-91-4 dimethyl 4-phenyl-3-(2',3',5'-tri-O-benzyl-α-D-ribofuranosyl)-1H-pyrrole-2,5-dicarboxylate 

Relevant academic research and scientific papers

Synthesis of polyhydroxylated pyrano-pyrrole derivatives from carbohydrate precursors

The efficient synthesis of novel polyhydroxy-tetrahydropyrano-pyrroles from acetylenic carbohydrate precursors in three to four steps is described. The methodology involves, as key steps, the ring contraction of pyridazine intermediates obtained by an inv

Synthesis of novel polyhydroxylated tetrahydropyranopyrroles

The stereoselective access to original polyhydroxylated tetrahydropyranopyrroles is described. The key steps involve an inverse-demand Diels-Alder reaction and a ring contraction of a pyridazine heterocycle. Georg Thieme Verlag Stuttgart.

Alkynylation of Mixed Acetals with Organotin Acetylides

Reaction of halo acetals containing O, N, or S heteroatoms with tri-n-butyltin acetylides in the presence of ZnCl2 in CCl4 leads to the formation of α-alkynyl ethers, amines, and sulfides in good yields.The methodology is exemplified with the synthesis of amino acids and C-glycosides.