306726-32-9

Basic information

• Product Name: benzoic acid 3-benzyloxy-2-(4-benzyloxy-3-methoxy-6-methoxymethyl-5-triisopropylsilanyloxy-tetrahydro-pyran-2-yloxy)-5-[4-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-3-phenylselanyl-tetrahydro-pyran-2-yloxy]-tetrahydro-pyran-4-yl ester
• Synonyms: benzoic acid 3-benzyloxy-2-(4-benzyloxy-3-methoxy-6-methoxymethyl-5-triisopropylsilanyloxy-tetrahydro-pyran-2-yloxy)-5-[4-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-3-phenylselanyl-tetrahydro-pyran-2-yloxy]-tetrahydro-pyran-4-yl ester
• CAS NO: 306726-32-9
• Molecular Weight: 1286.62
• Mol File: 306726-32-9.mol

Chemical Properties

• CAS DataBase Reference: benzoic acid 3-benzyloxy-2-(4-benzyloxy-3-methoxy-6-methoxymethyl-5-triisopropylsilanyloxy-tetrahydro-pyran-2-yloxy)-5-[4-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-3-phenylselanyl-tetrahydro-pyran-2-yloxy]-tetrahydro-pyran-4-yl ester(CAS DataBase Reference)
• NIST Chemistry Reference: benzoic acid 3-benzyloxy-2-(4-benzyloxy-3-methoxy-6-methoxymethyl-5-triisopropylsilanyloxy-tetrahydro-pyran-2-yloxy)-5-[4-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-3-phenylselanyl-tetrahydro-pyran-2-yloxy]-tetrahydro-pyran-4-yl ester(306726-32-9)
• EPA Substance Registry System: benzoic acid 3-benzyloxy-2-(4-benzyloxy-3-methoxy-6-methoxymethyl-5-triisopropylsilanyloxy-tetrahydro-pyran-2-yloxy)-5-[4-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-3-phenylselanyl-tetrahydro-pyran-2-yloxy]-tetrahydro-pyran-4-yl ester(306726-32-9)

Safety Data

• Hazardous Substances Data: 306726-32-9(Hazardous Substances Data)

Upstream product

• 256342-30-0 Benzoic acid (2S,3R,4R,5S)-3-benzyloxy-2-((2S,3S,4R,5R,6R)-4-benzyloxy-3-methoxy-6-methoxymethyl-5-triisopropylsilanyloxy-tetrahydro-pyran-2-yloxy)-5-(2-chloro-acetoxy)-tetrahydro-pyran-4-yl ester 
• 256342-25-3 Benzoic acid (2S,3R,4R,5S)-4,5-bis-allyloxy-2-[(2S,3S,4S,5R,6R)-4-benzyloxy-3-methoxy-5-(4-methoxy-benzyloxy)-6-methoxymethyl-tetrahydro-pyran-2-yloxy]-tetrahydro-pyran-3-yl ester 
• 256342-02-6 Benzoic acid (2S,3R,4R,5S)-4,5-bis-allyloxy-2-[(2S,3S,4R,5R,6R)-4-benzyloxy-3-hydroxy-5-(4-methoxy-benzyloxy)-6-methoxymethyl-tetrahydro-pyran-2-yloxy]-tetrahydro-pyran-3-yl ester 
• 256342-05-9 [(2R,3R,4R,5S,6S)-4-Benzyloxy-6-((2S,3R,4R,5S)-4,5-bis-allyloxy-3-benzyloxy-tetrahydro-pyran-2-yloxy)-5-methoxy-2-methoxymethyl-tetrahydro-pyran-3-yloxy]-triisopropyl-silane 
• 256342-04-8 (2S,3S,4S,5R,6R)-4-Benzyloxy-2-((2S,3R,4R,5S)-4,5-bis-allyloxy-3-benzyloxy-tetrahydro-pyran-2-yloxy)-3-methoxy-5-(4-methoxy-benzyloxy)-6-methoxymethyl-tetrahydro-pyran 
• 256342-29-7 Chloro-acetic acid (3S,4R,5R,6S)-5-benzyloxy-6-((2S,3S,4R,5R,6R)-4-benzyloxy-3-methoxy-6-methoxymethyl-5-triisopropylsilanyloxy-tetrahydro-pyran-2-yloxy)-4-hydroxy-tetrahydro-pyran-3-yl ester 
• 256341-85-2 (3S,4R,5R,6S)-5-Benzyloxy-6-((2S,3S,4R,5R,6R)-4-benzyloxy-3-methoxy-6-methoxymethyl-5-triisopropylsilanyloxy-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3,4-diol 
• 256342-03-7 (2S,3R,4S,5S)-4,5-Bis-allyloxy-2-[(2S,3S,4S,5R,6R)-4-benzyloxy-3-methoxy-5-(4-methoxy-benzyloxy)-6-methoxymethyl-tetrahydro-pyran-2-yloxy]-tetrahydro-pyran-3-ol 
• 256342-26-4 (2R,3R,4S,5S,6S)-4-Benzyloxy-6-((2S,3R,4R,5S)-4,5-bis-allyloxy-3-benzyloxy-tetrahydro-pyran-2-yloxy)-5-methoxy-2-methoxymethyl-tetrahydro-pyran-3-ol 
• 306726-12-5 Benzoic acid (1R,2R,3S)-2,3-bis-allyloxy-4-(tert-butyl-diphenyl-silanyloxy)-1-thiazol-2-yl-butyl ester 
• 306726-10-3 (1R,2S,3S)-2,3-Bis-allyloxy-4-(tert-butyl-diphenyl-silanyloxy)-1-thiazol-2-yl-butan-1-ol 
• 256342-23-1 tert-Butyl-[(3aS,4R,6R,7R,7aS)-7-(4-methoxy-benzyloxy)-2,2-dimethyl-4-phenylsulfanyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ylmethoxy]-dimethyl-silane 
• 256341-92-1 (2R,3S,4R,5R,6R)-4-Benzyloxy-5-(4-methoxy-benzyloxy)-6-methoxymethyl-2-phenylsulfanyl-tetrahydro-pyran-3-ol 
• 256342-01-5 (2S,3R,4R,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-2-phenylselanyl-tetrahydro-pyran-3-ol 

Downstream Products

• 306726-33-0 C₅₅H₇₆O₁₄SeSi 
• 306726-37-4 C₅₆H₇₄O₁₆Si 
• 306726-36-3 C₄₉H₆₈O₁₇SSi 
• 306726-35-2 C₄₉H₇₀O₁₅Si 
• 306726-47-6 C₄₇H₆₂O₁₆Si 
• 306726-44-3 C₄₇H₅₄O₁₆ 
• 306726-34-1 C₄₉H₆₈O₁₃Si 
• 306726-46-5 C₄₁H₄₈O₁₆ 
• 306726-45-4 C₄₀H₅₀O₁₅ 
• 1053712-31-4 C₆₁H₉₀O₁₅SeSi₂ 
• 256342-28-6 C₆₁H₇₄O₁₇Si 
• 256341-83-0 C₅₅H₆₀O₁₇ 
• 256342-16-2 C₅₃H₆₈O₁₆Si 
• 256342-17-3 C₅₃H₆₈O₁₆Si 

Relevant articles and documents

Total synthesis of everninomicin 13,384-1 - Part 2: Synthesis of the FGHA2 fragment

The stereoselective synthesis of everninomicin's 13,384-1 (1) FGHA2 fragment (2) in a suitable form for incorporation into the final target (1) is described. The construction of the FG 1,1′-disaccharide linkage relied on a new method based on tin-acetal chemistry, while for the GH orthoester bridge, a number of approaches were explored. Final success for the latter construction came when a novel 1,2-phenylseleno migration reaction was applied to couple rings G and H, followed by ketene acetal and orthoester formation.