115115-21-4

Upstream product

• 110410-93-0 3-carbomethoxy-4(S)-methyl-5(R)-<1(S)-methyl-2-<(tert-butyldiphenylsilyl)oxy>ethyl>dihydro-2(3H)-furanone 
• 103576-61-0 4(S)-methyl-5(R)-<1(S)-methyl-2-<(tert-butyldiphenylsilyl)oxy>ethyl>-dihydro-2(3H)furanone 
• 115047-24-0 (4S,5R)-5-[(S)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-3-((E)-(R)-1,4-dimethyl-pent-2-enyl)-4-methyl-2-oxo-tetrahydro-furan-3-carboxylic acid methyl ester 
• 110410-93-0 (4S,5S)-5-[(R)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-4-methyl-2-oxo-tetrahydro-furan-3-carboxylic acid methyl ester 
• 412342-76-8 (4S,5S)-5-[(R)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-4-methyl-dihydro-furan-2-one 
• 126720-95-4 4(S)-<1(S)-Methyl-2-cyanoethyl>-2,2,5(R)-trimethyl-1,3-dioxane 
• 126721-03-7 (4α,5β)-4,5-dihydro-5-(2-hydroxy-1-methylethyl)-4-methyl-2(3H)-furanone 
• 115047-24-0 (4S,5S)-5-[(R)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-3-((E)-(R)-1,4-dimethyl-pent-2-enyl)-4-methyl-2-oxo-tetrahydro-furan-3-carboxylic acid methyl ester 

Downstream Products

• 122213-42-7 4(S)-hydroxy-8(S)-<(tert-butoxycarbonyl)methyl>-2(R)-<1(R)-methyl-2-<(tert-butyldiphenylsilyl)oxy>ethyl>-3(R),5(R),9(R)-trimethyl-(6S)-1,7-dioxaspiro<5.5>undecane 
• 122213-42-7 4(S)-hydroxy-8(R)-<(tert-butoxycarbonyl)methyl>-2(R)-<1(R)-methyl-2-<(tert-butyldiphenylsilyl)oxy>ethyl>-3(R),5(R),9(R)-trimethyl-(6R)-1,7-dioxaspiro<5.5>undecane 
• 122292-24-4 tert-Butyl-{(R)-2-[(4R,5R,6R)-6-((E)-(S)-1,4-dimethyl-pent-2-enyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-propoxy}-diphenyl-silane 
• 122213-29-0 6(R)-<1(R)-methyl-2-<(tert-butyldiphenylsilyl)oxy>ethyl>-4(S)-<1(R)-methyl-2-formylethyl>-2,2,5(S)-trimethyl-1,3-dioxane 
• 122292-23-3 1-<(tert-butyldiphenylsilyl)oxy>-2(R),4(R),6(S),9-tetramethyldec-7(E)-ene-3(R),5(R)-diol 
• 122292-25-5 (S)-2-{(4R,5R,6R)-6-[(R)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2,2,5-trimethyl-[1,3]dioxan-4-yl}-propan-1-ol 
• 122213-43-8 {(2R,3R,6S,8R,9S,10S,11R)-8-[(R)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-3,9,11-trimethyl-10-phenoxythiocarbonyloxy-1,7-dioxa-spiro[5.5]undec-2-yl}-acetic acid tert-butyl ester 
• 122213-35-8 (E)-(2R,6R)-4-Benzenesulfonyl-2-{(4S,5S,6R)-6-[(R)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2,2,5-trimethyl-[1,3]dioxan-4-yl}-6,9-dimethyl-dec-7-en-3-one 
• 122213-34-7 (E)-(2S,6R)-4-Benzenesulfonyl-2-{(4R,5S,6R)-6-[(R)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2,2,5-trimethyl-[1,3]dioxan-4-yl}-6,9-dimethyl-dec-7-en-3-ol 
• 122213-41-6 [(2R,3R,6R)-6-((R)-1-{(4S,5S,6R)-6-[(R)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2,2,5-trimethyl-[1,3]dioxan-4-yl}-ethyl)-6-methoxy-3-methyl-tetrahydro-pyran-2-yl]-acetic acid tert-butyl ester 
• 122213-38-1 6(R)-<1(R)-methyl-2-<(tert-butyldiphenylsilyl)oxy>ethyl>-4(S)-<7-(tert-butoxycarbonyl)-1(R),5(R)-dimethyl-6(R)-hydroxy-2-oxoheptanyl>-2,2,5(S)-trimethyl-1,3-dioxane 
• 122213-39-2 hemiketal of 6(R)-<1(R)-methyl-2-<(tert-butyldiphenylsilyl)oxy>ethyl>-4(S)-<7-(tert-butoxycarbonyl)-1(R),5(R)-dimethyl-6(S)-hydroxy-2-oxoheptanyl>-2,2,5(S)-trimethyl-1,3-dioxane 
• 122213-44-9 8(R)-<(tert-butoxycarbonyl)methyl>-2(R)-<1(R)-methyl-2-<(tert-butyldiphenylsilyl)oxy>ethyl>-3(R),5(R),9(R)-trimethyl-(6R)-1,7-dioxaspiro<5.5>undecane 
• 122213-36-9 6(R)-<1(R)-methyl-2-<(tert-butyldiphenylsilyl)oxy>ethyl>-4(S)-<2-oxo-1(R),5(R),8-trimethylnon-6(E)-enyl>-2,2,5(S)-trimethyl-1,3-dioxane 

Relevant academic research and scientific papers

Total Synthesis of (-)-Denticulatins A and B: Marine Polypropionates from Siphonaria denticulata

A synthesis of the marine polypropionates (-)-denticulatin A (2a) and B (2b) is described.The targets, which are β-hydroxy ketones wherein the hydroxyl group is also a tertiary hemiketal, are sensitive to acid dehydration.An open chain form (26) of the de