72974-68-6

Upstream product

• 67728-76-1 (1R,2R,3R,5S)-3-Hydroxy-2-((E)-3-hydroxy-oct-1-enyl)-bicyclo[3.2.0]heptan-6-one 

Downstream Products

• 82945-93-5 5-[(5R,6S,6aR)-5-Benzyloxymethoxy-6-((E)-3-benzyloxymethoxy-oct-1-enyl)-3a-methoxy-4,5,6,6a-tetrahydro-3aH-cyclopentathiazol-2-yl]-pentanoic acid methyl ester 
• 85250-50-6 5-[(3aS,5S,6R,6aS)-5-Benzyloxymethoxy-6-((E)-3-benzyloxymethoxy-oct-1-enyl)-3a-hydroxy-4,5,6,6a-tetrahydro-3aH-cyclopentathiazol-2-yl]-pentanoic acid methyl ester 
• 85250-51-7 4-[(3aS,5S,6R,6aS)-5-Benzyloxymethoxy-6-((E)-3-benzyloxymethoxy-oct-1-enyl)-3a-hydroxy-4,5,6,6a-tetrahydro-3aH-cyclopentathiazol-2-yl]-butyric acid methyl ester 
• 82945-89-9 5-[(5S,6R)-5-Benzyloxymethoxy-6-((E)-3-benzyloxymethoxy-oct-1-enyl)-5,6-dihydro-4H-cyclopentathiazol-2-yl]-pentanoic acid methyl ester 
• 85250-53-9 4-[(5S,6R)-5-Benzyloxymethoxy-6-((E)-3-benzyloxymethoxy-oct-1-enyl)-5,6-dihydro-4H-cyclopentathiazol-2-yl]-butyric acid methyl ester 
• 82945-86-6 (3S,4R)-4-Benzyloxymethoxy-3-((E)-3-benzyloxymethoxy-oct-1-enyl)-2-bromo-cyclopentanone 
• 82945-84-4 (1S,2S,3S,4R)-4-Benzyloxymethoxy-3-((E)-3-benzyloxymethoxy-oct-1-enyl)-2-bromo-cyclopentanol 
• 82945-85-5 (1R,2R,3R,5R)-3-Benzyloxymethoxy-2-((E)-3-benzyloxymethoxy-oct-1-enyl)-5-bromo-cyclopentanol 
• 85250-44-8 C₂₇H₃₀O₄ 
• 85281-44-3 C₂₇H₃₀O₄ 
• 82978-10-7 <<<<2β-<3β-<(Phenylmethoxy)methoxy>-1(E)-octenyl>-3-cyclopenten-1α-yl>oxy>methoxy>methyl>benzene 
• 82945-83-3 <<<<2β-<3α-<(Phenylmethoxy)methoxy>-1(E)-octenyl>-3-cyclopenten-1α-yl>oxy>methoxy>methyl>benzene 
• 82945-83-3 C₂₉H₃₈O₄ 

Relevant academic research and scientific papers

Photolytic Conversion of Some Bicycloheptanones into 3-Hydroxy- or 3-Methoxy-2-oxabicyclooctan-2-ones

The ketones (1) and (7)-(9) gave the corresponding cyclic acetals (3), (4), and (12)-(17), respectively, on photolysis in methanol.Concurrent production of the alkenes (6) and (18)-(20) detracted from the potential synthetic utility of this process.However, photolysis of the ketones (8), (10), and (11) in aqueous tetrahydrofuran or aqueous acetonitrile led to a highly selective ring-expansion process, and consequently high yields of the corresponding γ-lactols (21)-(23).