C₄₅H₇₈O₅Si₂

Base Information Edit

Chemical Name:C₄₅H₇₈O₅Si₂
CAS No.:926010-54-0
Molecular Formula:C₄₅H₇₈O₅Si₂
Molecular Weight:755.282
Hs Code.:
Mol file:926010-54-0.mol

C<sub>45</sub>H<sub>78</sub>O<sub>5</sub>Si<sub>2</sub>

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Chemical Property of C₄₅H₇₈O₅Si₂ Edit

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Technology Process of C₄₅H₇₈O₅Si₂

There total 3 articles about C₄₅H₇₈O₅Si₂ 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:

: 827017-66-3
3,9-bis-(tert-butyl-dimethyl-silanyloxy)-11-(4-methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-hexadeca-5,13,15-trienal

: 249303-01-3
2-oxopropyl-phosphonic acid bis(2,2,2-trifluoroethyl)ester

: 926010-54-0
C₄₅H₇₈O₅Si₂

: C₄₅H₇₈O₅Si₂

Guidance literature:: With N,N,N,N,N,N-hexamethylphosphoric triamide; 18-crown-6 ether; potassium carbonate; In toluene; at 0 ℃; for 16h; optical yield given as %de;
DOI:10.1002/asia.201000541

Reference yield:

: 256920-81-7
1-[(5Z,13Z)-(2S,3R,4S,8S,9R,10R,11S,12S)-11-(4-methoxybenzoxy)-3,9-bis(tert-butyldimethylsilanyloxy)-2,4,6,8,10,12-hexamethylhexadeca-5,13,15-trienyloxymethyl]-4-methoxybenzene

: 926010-54-0
C₄₅H₇₈O₅Si₂

: C₄₅H₇₈O₅Si₂

Guidance literature:: Multi-step reaction with 3 steps

1: boron trichloride - methyl sulfide complex / dichloromethane / 2 h / -78 - 0 °C

2: 2,2,6,6-tetramethyl-piperidine-N-oxyl; [bis(acetoxy)iodo]benzene / dichloromethane / 2 h / 20 °C

3: N,N,N,N,N,N-hexamethylphosphoric triamide; 18-crown-6 ether; potassium carbonate / toluene / 16 h / 0 °C

With N,N,N,N,N,N-hexamethylphosphoric triamide; 2,2,6,6-tetramethyl-piperidine-N-oxyl; 18-crown-6 ether; [bis(acetoxy)iodo]benzene; boron trichloride - methyl sulfide complex; potassium carbonate; In dichloromethane; toluene; 3: Still-Gennari olefination;
DOI:10.1002/asia.201000541

Reference yield:

: 252342-46-4
(5Z,13Z)-(2S,3R,4S,8S,9R,10R,11S,12S)-3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-11-(4-methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-hexadeca-5,13,15-trien-1-ol

: 926010-54-0
C₄₅H₇₈O₅Si₂

: C₄₅H₇₈O₅Si₂

Guidance literature:: Multi-step reaction with 2 steps

1: 2,2,6,6-tetramethyl-piperidine-N-oxyl; [bis(acetoxy)iodo]benzene / dichloromethane / 2 h / 20 °C

2: N,N,N,N,N,N-hexamethylphosphoric triamide; 18-crown-6 ether; potassium carbonate / toluene / 16 h / 0 °C

With N,N,N,N,N,N-hexamethylphosphoric triamide; 2,2,6,6-tetramethyl-piperidine-N-oxyl; 18-crown-6 ether; [bis(acetoxy)iodo]benzene; potassium carbonate; In dichloromethane; toluene; 2: Still-Gennari olefination;
DOI:10.1002/asia.201000541