281670-41-5

Upstream product

• 3396-71-2 3-deoxy-1,2-O-isopropylidene-α-D-ribofuranose 
• 488-82-4 D-Arabitol 
• 281670-36-8 (S)-1-{(4S,6R)-6-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-3-[2-((3aR,5S,6aR)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-ylmethyl)-[1,3]dithian-2-yl]-propan-2-ol 
• 281670-37-9 (2S,3R,5R,7S)-7-Methoxy-2-methyl-8-[2-((2S,4R)-2,4,5-trihydroxy-pentyl)-[1,3]dithian-2-yl]-octane-1,3,5-triol 
• 281670-29-9 (S)-1-{2-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-[1,3]dithian-2-yl}-3-(S)-oxiranyl-propan-2-ol 
• 281670-34-6 tert-Butyl-[(S)-2-((4R,6R)-2,2-dimethyl-6-(S)-1-oxiranylmethyl-[1,3]dioxan-4-yl)-propoxy]-dimethyl-silane 
• 281670-32-4 (2R,4R,5S)-6-(tert-Butyl-dimethyl-silanyloxy)-5-methyl-1-(S)-oxiranyl-hexane-2,4-diol 
• 1027586-46-4 (2S,5S)-1-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-2-methyl-6-(S)-oxiranyl-hexan-3-one 
• 134978-03-3 (3aR,5S,6aR)-5-[1,3]Dithian-2-ylmethyl-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole 
• 281670-28-8 (3aR,5S,6aR)-5-Bromomethyl-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole 
• 109905-51-3 (2S,4S)-1,2:4,5-dianhydro-3-deoxypentitol 
• 281670-40-4 (2R,4S,6R,8S,10S)-2-Hydroxymethyl-10-methoxy-8-[(4R,5S)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-ylmethyl]-1,7-dioxa-spiro[5.5]undecan-4-ol 

Downstream Products

• 281670-43-7 (2R,4S,6S,8S,10S)-10-Methoxy-8-[(4R,5S)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-ylmethyl]-2-trityloxymethyl-1,7-dioxa-spiro[5.5]undecan-4-ol 
• 281670-42-6 (2S,3R)-4-[(2S,4S,6R,8R,10S)-10-(tert-Butyl-dimethyl-silanyloxy)-4-methoxy-8-trityloxymethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-3-(4-methoxy-benzyloxy)-2-methyl-butan-1-ol 
• 281670-44-8 tert-Butyl-{(2R,4S,6R,8S,10S)-10-methoxy-8-[(4R,5S)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-ylmethyl]-2-trityloxymethyl-1,7-dioxa-spiro[5.5]undec-4-yloxy}-dimethyl-silane 

Relevant academic research and scientific papers

Synthetic studies on altohyrtins (spongistatins): Synthesis of the C15- C28 (CD) spiroacetal portion

The C15-C28 portion of altohyrtins (spongistatins) was prepared in a convergent manner from methyl (S)-3-hydroxy-2-methylpropionate, D-arabitol, and diacetone-D-glucose via dithiane couplings with epoxides as the key segment coupling process. (C) 2000 Elsevier Science Ltd.