102794-98-9

Upstream product

• 110-87-2 3,4-dihydro-2H-pyran 
• 102794-97-8 (2S,3S)-1-Benzenesulfonyl-5-(tert-butyl-dimethyl-silanyloxy)-2-methyl-pentan-3-ol 
• 18162-48-6 tert-butyldimethylsilyl chloride 
• 102794-94-5 (R)-4-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-2-phenyl-[1,3]dioxane 
• 102794-95-6 (2S,3R)-1-Benzenesulfonyl-5-(tert-butyl-dimethyl-silanyloxy)-2-methyl-pentan-3-ol 
• 102794-96-7 Benzoic acid (1S,2S)-3-benzenesulfonyl-1-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-methyl-propyl ester 
• 102795-15-3 (3R,4S)-5-Benzenesulfonyl-4-methyl-pentane-1,3-diol 

Downstream Products

• 102795-14-2 (2S,6R,8S,11R)-2-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-11-benzyloxy-4-methyl-8-((R)-2,2,4-trimethyl-[1,3]dioxolan-4-ylmethyl)-1,7-dioxa-spiro[5.5]undec-4-ene 
• 102795-13-1 (E)-(3R,8S,9S)-10-Benzenesulfonyl-3-benzyloxy-8-(1-ethoxy-ethoxy)-6,9-dimethyl-1-[(4S,6R)-2,2,6-trimethyl-6-(tetrahydro-pyran-2-yloxymethyl)-[1,3]dioxan-4-yl]-dec-5-en-4-one 
• 102795-12-0 (3R,8S,9S)-10-Benzenesulfonyl-3-benzyloxy-8-(1-ethoxy-ethoxy)-9-methyl-1-[(4S,6R)-2,2,6-trimethyl-6-(tetrahydro-pyran-2-yloxymethyl)-[1,3]dioxan-4-yl]-dec-5-yn-4-one 
• 102795-18-6 (3R,8S,9S)-10-Benzenesulfonyl-3-benzyloxy-8-(1-ethoxy-ethoxy)-9-methyl-1-[(4S,6R)-2,2,6-trimethyl-6-(tetrahydro-pyran-2-yloxymethyl)-[1,3]dioxan-4-yl]-dec-5-yn-4-ol 
• 102795-11-9 (E)-(2S,5R,10S,11S)-12-Benzenesulfonyl-5-benzyloxy-10-(1-ethoxy-ethoxy)-2-hydroxy-8,11-dimethyl-1-((R)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-dodec-7-en-6-one 
• 102795-10-8 (2S,5R,10S,11S)-12-Benzenesulfonyl-5-benzyloxy-10-(1-ethoxy-ethoxy)-2-hydroxy-11-methyl-1-((R)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-dodec-7-yn-6-one 
• 102823-47-2 2-[(S)-1-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-4,4-dibromo-but-3-enyloxy]-tetrahydro-pyran 
• 102795-17-5 [(2S,3S)-3-(1-Ethoxy-ethoxy)-2-methyl-hex-5-yne-1-sulfonyl]-benzene 
• 102795-00-6 (2S,3S)-1-Benzenesulfonyl-2-methyl-hex-5-yn-3-ol 

Relevant academic research and scientific papers

Synthetic studies toward marine toxic polyethers. 4. Synthesis of segment-A of okadaic acid via anti-selectivity by heteroconjugate addition

Segment-A of okadaic acid was synthesized in an optically active form by coupling the lithium acetylide (segment-A2) and the previously prepared segment-A1. The key step was the preparation of the anti-diastereoisomer for the C-12/13