120132-30-1

Upstream product

• 144536-31-2 (4S,5S)-4-Benzyloxymethyl-5-vinyl-[1,3]dioxolan-2-one 
• 922-65-6 divinylcarbinol 
• 100-39-0 benzyl bromide 
• 78260-12-5 (2S,3R)-3-ethenyloxirane-2-methanol 

Downstream Products

• 221216-64-4 N-((2S,3S,4R)-1,3-bis(benzyloxy)-5-(tert-butyldimethylsilyloxy)-4-hydroxypentan-2-yl)-4-methylbenzenesulfonamide 
• 221216-70-2 (2S,3S,4S)-3-Benzyloxy-2-benzyloxymethyl-4-(tert-butyl-dimethyl-silanyloxymethyl)-1-(toluene-4-sulfonyl)-azetidine 
• 221216-53-1 N-((1S,2S)-1,3-bis(benzyloxy)-1-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)propan-2-yl)-4-methylbenzenesulfonamide 
• 221216-58-6 N-((1S,2S,3R)-2-Benzyloxy-1-benzyloxymethyl-3,4-dihydroxy-butyl)-4-methyl-benzenesulfonamide 
• 221216-35-9 [(2S,3R,4S)-3-Benzyloxy-4-benzyloxymethyl-1-(toluene-4-sulfonyl)-azetidin-2-yl]-methanol 
• 688741-90-4 (2R,3S,4S)-3-Benzyloxy-4-benzyloxymethyl-1-(toluene-4-sulfonyl)-azetidine-2-carbaldehyde 
• 221216-48-4 (R)-4-((1S,2S)-2-azido-1,3-bis(benzyloxy)propyl)-2,2-dimethyl-1,3-dioxolane 
• 221276-73-9 (1S,2S)-2-Azido-3-benzyloxy-1-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-propan-1-ol 
• 221217-34-1 (2S,3R,4S)-2-Hydroxymethyl-4-((11S,12S)-11-hydroxy-12-methyl-tetradecyl)-1-(toluene-4-sulfonyl)-azetidin-3-ol 
• 135574-62-8 (15S,16S)-Penaresidin A 
• 147219-88-3 {[(2E)-penta-2,4-diene-1-yloxy]methyl}benzene 

Relevant academic research and scientific papers

Novel enantioselective synthesis of penaresidin A and Allo-penaresidin A via the construction of a highly functionalized azetidine

A new and highly enantioselective synthesis of penaresidin A has been achieved via the construction of a highly functionalized azetidine with the requisite stereogenic centers, which can also be regarded as an advanced intermediate for the synthesis of penaresidin B and penazetidine A.

Ruthenium-catalyzed allylic substitution of allylic cyclic carbonates

Allylic substitution of allylic cyclic carbonates with PhSH or PhOH in the presence of CpRu(PPh3)2Cl (5 mol%) afforded (E)-allylic alcohol and erythro-β-hydroxy thiophenoxide or phenoxide respectively, via external attack of nucleoph