98903-67-4

Upstream product

• 98903-51-6 (1aα,3α,3aα,7aβ,7bα)-3-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-1a,2,3,3a,7a,7b-hexahydro-6-methyl-5H-oxireno<1>benzopyran-5-one 
• 98903-49-2 (1aR,3R,3aR,7aS,7bS)-3-(tert-Butyl-dimethyl-silanyloxy)-6-methyl-octahydro-1,4-dioxa-cyclopropa[a]naphthalen-5-one 
• 106456-11-5 (2α,4aβ,5α,6β,8α,8aα)-8-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-4a,5,6,7,8,8a-hexahydro-2-methoxy-5-(3-methoxy-1-propynyl)-3-methyl-6-(phenylmethoxy)-2H-1-benzopyran 
• 106456-19-3 <2α,4aβ,5α(Z),6β,8α,8aα>-(1,1-dimethylethyl)<<4a,5,6,7,8,8a-hexahydro-2-methoxy-5-(3-methoxy-1-propenyl)-3-methyl-6-(phenylmethoxy)-2H-1-benzopyran-8-yl>oxy>dimethylsilane 
• 98903-54-9 <4aβ,5α(Z),6β,8α,8aα>-4a,5,6,7,8,8a-hexahydro-5-(3-methoxy-1-propenyl)-3-methyl-6-(phenylmethoxy)-2H-1-benzopyran-2,8-diol 8-acetate 
• 98903-50-5 (1aα,3α,3aα,7aβ,7bα)-3-<<(1,1-dimethylethyl)dimethylsilyl>oxy>octahydro-6-methyl-6-(phenylseleno)-5H-oxireno<1>benzopyran-5-one 
• 106456-20-6 (2S,4aR,5S,6S,8S,8aS)-6-Benzyloxy-5-((Z)-3-methoxy-propenyl)-3-methyl-4a,5,6,7,8,8a-hexahydro-2H-chromene-2,8-diol 
• 106456-10-4 (2α,4aβ,5α,6β,8α,8aα)-8-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-4a,5,6,7,8,8a-hexahydro-2-methoxy-5-(3-methoxy-1-propynyl)-3-methyl-2H-1-benzopyran-6-ol 
• 98903-53-8 (1aα,3α,3aα,5α,7aβ,7bα)-(1,1-dimethylethyl)-<<1a,3,3a,5,7a,7b-hexahydro-5-methoxy-6-methyl-2H-oxireno<1>benzopyran-3-yl>oxy>dimethylsilane 
• 106455-98-5 3-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-1a,3,3a,5,7a,7b-hexahydro-6-methyl-2H-oxireno<1>benzopyran-5-ol 
• 108-24-7 acetic anhydride 
• 106456-21-7 Acetic acid (2R,4aR,5S,6S,8S,8aS)-2-acetoxy-6-benzyloxy-5-((Z)-3-methoxy-propenyl)-3-methyl-4a,5,6,7,8,8a-hexahydro-2H-chromen-8-yl ester 

Downstream Products

• 98903-68-5 <1β,2α(1R*,2R*),3β,4α,6β>-2-<1-acetamido-2-hydroxypropyl>-3,4-(cyclohexylidenedioxy)-6-hydroxycyclohexanecarboxylic acid, δ-lactone 
• 98903-69-6 (3α,4α,4aβ,5β,6α)-4-acetamido-5,6-(cyclohexylidenedioxy)-3,4,4a,5,6,7-hexahydro-8-hydroxy-3-methylisocoumarin 

Relevant academic research and scientific papers

An Approach to the Synthesis of Bactobolin and the Total Synthesis of N-Acetylactinobolamine: Some Remarkably Stable Hemiacetals

The key steps in the synthesis of N-acetylactinobolamine were the siloxy-Cope rearrangemnt 17 --> 18 and the transformation of pseudoglycal 54, via its glycosyl azide derivative 55, to hemiacetal 56.This hemiacetal, as well as closely related hemicaetals