787552-68-5

Upstream product

• 787552-67-4 (S)-4-benzyl-3-((2S,3R)-5-benzyloxy-3-hydroxy-2-methylpentanoyl)-2-oxazolidinone 
• 6638-79-5 N,O-dimethylhydroxylamine*hydrochloride 
• 19790-60-4 3-Benzyloxypropanal 
• 1459834-89-9 C₁₅H₂₁NO₄ 

Downstream Products

• 787552-69-6 (2S,3R)-5-(benzyloxy)-3-(tert-butyldimethylsilyloxy)-N-methoxy-N,2-dimethylpentanamide 
• 874917-07-4 C₂₃H₃₁NO₅ 
• 1613397-52-6 C₁₄H₁₉F₃O₃ 
• 1613397-49-1 C₂₂H₃₅F₃O₃Si 
• 1613397-48-0 C₂₂H₂₇F₃O₄ 
• 1613397-47-9 C₂₂H₂₇F₃O₄ 
• 1613397-46-8 C₂₁H₂₆O₄ 
• 1613397-51-5 C₂₂H₂₅F₃O₄ 
• 787552-70-9 (3R,4S,9R/S)-1,9-bis(benzyloxy)-3,10-di(tert-butyldimethylsilyloxy)-4,8,8-trimethyldec-6-yn-5-one 

Relevant academic research and scientific papers

Enantioselective synthesis of δ-/γ-alkoxy-β-hydroxy- α-alkyl-substituted Weinreb amides via DKR-ATH: Application to the synthesis of advanced intermediate of (-)-brevisamide

A method of preparing stereodefined δ-/γ-alkoxy-β-hydroxy- α-alkyl-substituted Weinreb amides containing two successive hydroxyl-alkyl stereocenters has been developed. Further, this strategy coupled with organo-catalyzed asymmetric epoxidation culminates in the synthesis of a critical intermediate of (-)-brevisamide and its diastereomers.

An expedient synthesis of spiroketals: Model studies for the calyculin C16-C25 fragment

A new short strategy to prepare the spiroketal fragment of calyculins is presented. A novel Seyferth-Gilbert type homologation of hindered lactols to the corresponding alkynes has been achieved for the first time. The spirocyclization was achieved efficie