75652-70-9

Upstream product

• 73968-62-4 (5S)-5-[(trityloxy)methyl]tetrahydro-2-furanone 
• 106-95-6 allyl bromide 
• 56-86-0 L-glutamic acid 
• 32780-06-6 (5S)-5-(hydroxymethyl)-2-oxo-tetrahydrofuran 
• 556-56-9 allyl iodid 

Downstream Products

• 75652-71-0 (+)-(3S,5S)-3-allyl-3-ethyl-5-trityloxymethyltetrahydrofuran-2-one 
• 81019-78-5 (2S,4S)-2-allyl-5-O-triphenylmethyl pentan-4-olide 
• 90381-70-7 (3R,5S)-3-Allyl-3-hydroxy-5-trityloxymethyl-dihydro-furan-2-one 
• 83019-42-5 (3S,5S)-3-Ethyl-3-(3-hydroxy-propyl)-5-trityloxymethyl-dihydro-furan-2-one 
• 16049-28-8 antirhine 
• 90381-72-9 Toluene-4-sulfonic acid (R)-2-hydroxy-2-((S)-2-hydroxy-3-trityloxy-propyl)-pent-4-enyl ester 
• 90381-71-8 (2R,4S)-2-Allyl-5-trityloxy-pentane-1,2,4-triol 
• 90381-73-0 (2S,4R)-4-Methyl-1-trityloxy-hept-6-ene-2,4-diol 
• 81525-28-2 (2R,3S)-3-Cyanomethyl-2-(2-phenylselanyl-ethyl)-hex-5-enoic acid 
• 81525-26-0 (4S,5R)-4-Allyl-5-(2-phenylselanyl-ethyl)-tetrahydro-pyran-2-one 
• 81525-29-3 (S)-3-((R)-1-Hydroxymethyl-3-phenylselanyl-propyl)-hex-5-enenitrile 
• 125013-24-3 (3S,5S)-3-Allyl-3-methyl-5-trityloxymethyl-dihydro-furan-2-one 

Relevant academic research and scientific papers

Chiral Synthesis of (+)-Eburnamine, (-)-Eburnamenine, and (-)-Eburnamonine

The (S)-trityl-lactone (6), easily prepared from L-glutamic acid or D-mannitol, has been stereoselectively converted into (+)-eburnamine (3), (-)-eburnamenine (4), and (-)-eburnamonine (2), via the dithiane-lactone (15).

AN ENANTIOSELECTIVE ROUTE TO AN INTERMEDIATE OF THE CARBAPENAM SYSTEM FROM THE CHIRAL γ-BUTYROLACTONE

A new enantioselective synthesis of the keto ester(16) containing β-lactam ring system has been developed using the chiral lactone(1) as a starting material.

Synthesis of a Potential Synthon for the Chiral Synthesis of the Corynanthe-type Indole Alkaloids: Enantioselective Total Synthesis of (-)-Antirhine

The chiral formylmethyl(vinyl)tetrahydropyranone (16), a potential versatile synthon for the chiral synthesis of the Corynanthe-type indole alkaloids, has been synthesised and converted into (-)-antirhine, the major alkaloid of Antirhea putaminosa (F.Muel

HIGHLY STEREOSELECTIVE CONSTRUCTION OF CHIRAL QUATERNARY CARBON: ASYMMETRIC SYNTHESIS OF β,β-DISUBSTITUTED γ-BUTYROLACTONES

Asymmetric synthesis of β,β-disubstituted γ-butyrolactones was carried out in highly stereoselective and predictable way, by means of sequential dialkylation of (S)-γ-trityloxymethyl-γ-butyrolactone followed by lactone carbonyl transposition.Application t

Enantioselective Synthesis of (+)-Quebrachamine using L-Glutamic Acid as a Chiral Template

(+)-Quebrachamine (1) has been synthesised enantioselectively using L-glutamic acid as a chiral template.