114340-84-0

Upstream product

• 98-88-4 benzoyl chloride 
• 114340-82-8 Benzoic acid (2R,3R,4S,5R)-4-benzyloxy-5-[1,3]dioxolan-2-yl-2-phenyl-tetrahydro-furan-3-yl ester 
• 114340-81-7 (2R,3R,4S,5R)-4-Benzyloxy-5-[1,3]dioxolan-2-yl-2-phenyl-tetrahydro-furan-3-ol 
• 114340-83-9 Benzoic acid (2R,3S,4S,5R)-5-[1,3]dioxolan-2-yl-4-hydroxy-2-phenyl-tetrahydro-furan-3-yl ester 

Downstream Products

• 65408-91-5 goniothalenol 
• 114340-86-2 C₂₈H₂₄O₇ 
• 114340-87-3 C₂₈H₂₄O₇ 
• 114340-88-4 (Z)-3-((2S,3S,4S,5R)-3,4-Dihydroxy-5-phenyl-tetrahydro-furan-2-yl)-acrylic acid 
• 114340-85-1 (2R,3S,4R,5R)-2-(1'-oxomethyl)-3,4-dibenzoyloxy-5-phenyltetrahydrofuran 

Relevant academic research and scientific papers

Synthesis of (+)-altholactone, (+)-7-epi-altholactone, (?)-etharvensin, and (+)-alumheptolide-A using Pd-catalyzed carbonylation

Syntheses of (+)-altholactone isolated from Goniothalamus giganteus and its C-7 epimer (+)-7-epi-altholactone, (?)-etharvensin and (+)-alumheptolide-A were achieved. The lactone ring of these compounds was constructed using Pd-catalyzed carbonylation.

TOTAL SYNTHESIS OF (+) ALTHOLACTONE ( GONIOTHALENOL ) FROM D-GLUCOSE

The first total synthesis of the antitumor (+) altholactone is described from D-Glucose.