tert-butyl(((E)-5-((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-4-(((tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)pentyl)oxy)diphenylsilane

Base Information

• Chemical Name: tert-butyl(((E)-5-((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-4-(((tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)pentyl)oxy)diphenylsilane
• CAS No.: 118892-44-7
• Molecular Formula: C₄₂H₇₀O₃Si₃
• Molecular Weight: 707.272

Synonyms:tert-butyl(((E)-5-((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-4-(((tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)pentyl)oxy)diphenylsilane

Chemical Property of tert-butyl(((E)-5-((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-4-(((tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)pentyl)oxy)diphenylsilane

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Technology Process of tert-butyl(((E)-5-((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-4-(((tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)pentyl)oxy)diphenylsilane

There total 9 articles about tert-butyl(((E)-5-((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-4-(((tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)pentyl)oxy)diphenylsilane 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: 70.0%

(1S,2R,3aS,6aS,E)-5-(((R)-N-methyl-S-phenylsulfonimidoyl)methylene)-2-((tert-butyldimethylsilyl)oxy)-1-(((tert-butyldimethylsilyl)oxy)methyl)octahydropentalene (104173-03-7) → (1S,2R,3aS,6aS)-2-(tert-Butyl-dimethyl-silanyloxy)-1-(tert-butyl-dimethyl-silanyloxymethyl)-5-[5-(tert-butyl-diphenyl-silanyloxy)-pentyl]-octahydro-pentalene + tert-butyl(((E)-5-((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-4-(((tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)pentyl)oxy)diphenylsilane (118892-44-7)

Guidance literature:

With MgX₂; 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In diethyl ether; at 0 ℃; for 120h;

DOI:10.1021/ja00185a051

Reference yield: 70.0%

dimethyl zinc(II) (544-97-8) + C18H27NOS (104173-06-0,104264-24-6,114389-13-8,114488-29-8,119006-97-2,140461-75-2,140461-76-3) → 1-tert-Butyl-4-ethylidene-cyclohexane (14033-64-8) + tert-butyl(((E)-5-((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-4-(((tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)pentyl)oxy)diphenylsilane (118892-44-7)

Guidance literature:

With magnesium bromide; 1,3-bis[(diphenylphosphino)propane]dichloronickel(II);

DOI:10.1021/ja00185a051

Reference yield: 20.0%

(1S,2R,3aS,6aS,E)-5-(((R)-N-methyl-S-phenylsulfonimidoyl)methylene)-2-((tert-butyldimethylsilyl)oxy)-1-(((tert-butyldimethylsilyl)oxy)methyl)octahydropentalene (104173-03-7) + bis(4-((tert-butyldimethylsilyl)oxy)butyl)zinc (835872-77-0) → (1S,2R,3aS,6aS)-2-(tert-Butyl-dimethyl-silanyloxy)-1-(tert-butyl-dimethyl-silanyloxymethyl)-5-[5-(tert-butyl-diphenyl-silanyloxy)-pentyl]-octahydro-pentalene + tert-butyl(((E)-5-((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-4-(((tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)pentyl)oxy)diphenylsilane (118892-44-7)

Guidance literature:

With MgX₂; 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In diethyl ether; at 0 ℃; for 120h;

DOI:10.1021/ja00185a051

upstream raw materials:

(1S,2R,3aS,6aS,E)-5-(((R)-N-methyl-S-phenylsulfonimidoyl)methylene)-2-((tert-butyldimethylsilyl)oxy)-1-(((tert-butyldimethylsilyl)oxy)methyl)octahydropentalene

dimethyl zinc(II)

C₁₈H₂₇NOS

bis(4-((tert-butyldimethylsilyl)oxy)butyl)zinc

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