77890-79-0

Upstream product

• 100-73-2 acrolein dimer 
• 62762-44-1 lithium bis(trimethylsilyl)(phenylthio)methylide 

Downstream Products

• 77890-88-1 {(R)-1-Benzenesulfonyl-2-[(2S,6S)-6-(2-methoxy-ethoxy)-tetrahydro-pyran-2-yl]-propyl}-trimethyl-silane 
• 115352-31-3 (2S,6S)-2-((R)-2-Benzenesulfonyl-1-methyl-ethyl)-1,7-dioxa-spiro[5.5]undecane 
• 115352-31-3 (2S,6S)-2-(2-Benzenesulfonyl-1-methyl-ethyl)-1,7-dioxa-spiro[5.5]undecane 
• 115352-29-9 ((Z)-1-Benzenesulfonyl-2-(2S,6S)-1,7-dioxa-spiro[5.5]undec-2-yl-vinyl)-trimethyl-silane 
• 115352-30-2 ((R)-1-Benzenesulfonyl-2-(2S,6S)-1,7-dioxa-spiro[5.5]undec-2-yl-propyl)-trimethyl-silane 
• 92173-05-2 (2R,6R)-2-((R)-2-Benzenesulfonyl-1-furan-2-yl-ethyl)-6-(2-methoxy-ethoxy)-tetrahydro-pyran 

Relevant academic research and scientific papers

SYNTHETIC STUDIES TOWARD MARINE TOXIC POLYETHERS (1) A STEREOCONTROLLED SYNTHESIS OF THE C-SEGMENT OF OKADAIC ACID

Okadaic acid was antithesized into three segments A, B and C, and this paper deals with the synthesis of the C-segment in the form of 24, which was prepared in 16 steps from a D-glucopyranose derivative (11) via the lactone 18.The key step is the introduc