(3aS,6aS,7S,8S,10R,11R,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalene-8,10-diol

Base Information

• Chemical Name: (3aS,6aS,7S,8S,10R,11R,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalene-8,10-diol
• CAS No.: 190776-14-8
• Molecular Formula: C₃₆H₄₈O₆
• Molecular Weight: 576.774

Synonyms:(3aS,6aS,7S,8S,10R,11R,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalene-8,10-diol

Chemical Property of (3aS,6aS,7S,8S,10R,11R,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalene-8,10-diol

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Technology Process of (3aS,6aS,7S,8S,10R,11R,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalene-8,10-diol

There total 1 articles about (3aS,6aS,7S,8S,10R,11R,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalene-8,10-diol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

(3aS,6aS,7S,8S,10R,11S,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-10-(tert-butyl-dimethyl-silanyloxy)-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalen-8-ol (194420-09-2) → (3aS,6aS,7S,8S,10R,11R,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalene-8,10-diol (190776-14-8)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 50 ℃;

DOI:10.1246/cl.1997.419

Reference yield: 100.0%

dichlorocyclohexylmethylsilane (5578-42-7) + (3aS,6aS,7S,8S,10R,11R,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalene-8,10-diol (190776-14-8) → C43H60O6Si (190776-15-9)

Guidance literature:

With 1H-imidazole; In N,N-dimethyl-formamide; at 0 ℃;

DOI:10.1246/cl.1997.419

Reference yield: 95.0%

diisopropylsilanediyl bistriflate (85272-30-6) + (3aS,6aS,7S,8S,10R,11R,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalene-8,10-diol (190776-14-8) → C42H60O6Si (190776-23-9)

Guidance literature:

With pyridine; at 0 ℃;

DOI:10.1246/cl.1997.419

upstream raw materials:

(3aS,6aS,7S,8S,10R,11S,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-10-(tert-butyl-dimethyl-silanyloxy)-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalen-8-ol

Downstream raw materials:

C₄₃H₆₀O₆Si

C₄₂H₆₀O₆Si

C₄₈H₆₈O₆Si

(3aS,6aS,7S,8S,10R,11R,11aS,11bS)-7,11-Bis-benzyloxy-8-but-3-enyl-8-(diisopropyl-methyl-silanyloxy)-2,2,9,9-tetramethyl-6-methylene-dodecahydro-1,3-dioxa-cycloocta[de]naphthalen-10-ol

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