9-(tert-butyl-dimethyl-silanyloxymethyl)-2-[3-(4-methoxy-benzyloxy)-propyl]-3,4a-dimethyl-3-(trimethyl-silanyloxy)-2,3,4,4a,5a,6,7,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

Base Information

Chemical Name:9-(tert-butyl-dimethyl-silanyloxymethyl)-2-[3-(4-methoxy-benzyloxy)-propyl]-3,4a-dimethyl-3-(trimethyl-silanyloxy)-2,3,4,4a,5a,6,7,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene
CAS No.:884005-03-2
Molecular Formula:C₃₅H₆₀O₇Si₂
Molecular Weight:649.028
Hs Code.:

9-(tert-butyl-dimethyl-silanyloxymethyl)-2-[3-(4-methoxy-benzyloxy)-propyl]-3,4a-dimethyl-3-(trimethyl-silanyloxy)-2,3,4,4a,5a,6,7,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

Synonyms:9-(tert-butyl-dimethyl-silanyloxymethyl)-2-[3-(4-methoxy-benzyloxy)-propyl]-3,4a-dimethyl-3-(trimethyl-silanyloxy)-2,3,4,4a,5a,6,7,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

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Chemical Property of 9-(tert-butyl-dimethyl-silanyloxymethyl)-2-[3-(4-methoxy-benzyloxy)-propyl]-3,4a-dimethyl-3-(trimethyl-silanyloxy)-2,3,4,4a,5a,6,7,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

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Technology Process of 9-(tert-butyl-dimethyl-silanyloxymethyl)-2-[3-(4-methoxy-benzyloxy)-propyl]-3,4a-dimethyl-3-(trimethyl-silanyloxy)-2,3,4,4a,5a,6,7,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

There total 13 articles about 9-(tert-butyl-dimethyl-silanyloxymethyl)-2-[3-(4-methoxy-benzyloxy)-propyl]-3,4a-dimethyl-3-(trimethyl-silanyloxy)-2,3,4,4a,5a,6,7,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene 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: 88.0%

: 884005-18-9
C₃₇H₆₄O₇Si₂

: 884005-03-2
9-(tert-butyl-dimethyl-silanyloxymethyl)-2-[3-(4-methoxy-benzyloxy)-propyl]-3,4a-dimethyl-3-(trimethyl-silanyloxy)-2,3,4,4a,5a,6,7,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

Guidance literature:: bis[1,1-di(trifluoromethyl)ethoxy][(2,6-diisopropylphenyl)imino](2-methyl-2-phenylpropylidene)molybdenum; In hexane; at 50 ℃; for 16h;
DOI:10.1002/chem.200500993

Reference yield:

: C₂₂H₃₄O₇

: 884005-03-2
9-(tert-butyl-dimethyl-silanyloxymethyl)-2-[3-(4-methoxy-benzyloxy)-propyl]-3,4a-dimethyl-3-(trimethyl-silanyloxy)-2,3,4,4a,5a,6,7,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

Guidance literature:: Multi-step reaction with 8 steps

1: 2,6-lutidine / CH₂Cl₂ / -65 °C

2: 2,6-lutidine / 0 °C

3: 88 percent / CuI / diethyl ether / -40 - 20 °C

4: 85 percent / TBAF / tetrahydrofuran / 4 h / 20 °C

5: 95 percent / DCC; DMAP / CH₂Cl₂ / 4 h / 20 °C

6: 100 percent / i-Pr₂NEt; DMAP / CH₂Cl₂ / 3 h / 20 °C

7: 71 percent / TiCl₄; Zn; TMEDA / PbCl₂ / tetrahydrofuran / 65 °C

8: 88 percent / Schrock's molybdenum catalyst / hexane / 16 h / 50 °C

With 2,6-dimethylpyridine; dmap; copper(l) iodide; N,N,N,N,-tetramethylethylenediamine; tetrabutyl ammonium fluoride; titanium tetrachloride; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; zinc; bis[1,1-di(trifluoromethyl)ethoxy][(2,6-diisopropylphenyl)imino](2-methyl-2-phenylpropylidene)molybdenum; lead(II) chloride; In tetrahydrofuran; diethyl ether; hexane; dichloromethane;
DOI:10.1002/chem.200500993

Reference yield:

: C₃₀H₅₀O₇Si

: 884005-03-2
9-(tert-butyl-dimethyl-silanyloxymethyl)-2-[3-(4-methoxy-benzyloxy)-propyl]-3,4a-dimethyl-3-(trimethyl-silanyloxy)-2,3,4,4a,5a,6,7,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

Guidance literature:: Multi-step reaction with 9 steps

1: 100 percent / HF*pyridine / tetrahydrofuran / 0 °C

2: 2,6-lutidine / CH₂Cl₂ / -65 °C

3: 2,6-lutidine / 0 °C

4: 88 percent / CuI / diethyl ether / -40 - 20 °C

5: 85 percent / TBAF / tetrahydrofuran / 4 h / 20 °C

6: 95 percent / DCC; DMAP / CH₂Cl₂ / 4 h / 20 °C

7: 100 percent / i-Pr₂NEt; DMAP / CH₂Cl₂ / 3 h / 20 °C

8: 71 percent / TiCl₄; Zn; TMEDA / PbCl₂ / tetrahydrofuran / 65 °C

9: 88 percent / Schrock's molybdenum catalyst / hexane / 16 h / 50 °C

With 2,6-dimethylpyridine; dmap; copper(l) iodide; N,N,N,N,-tetramethylethylenediamine; tetrabutyl ammonium fluoride; titanium tetrachloride; pyridine hydrogenfluoride; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; zinc; bis[1,1-di(trifluoromethyl)ethoxy][(2,6-diisopropylphenyl)imino](2-methyl-2-phenylpropylidene)molybdenum; lead(II) chloride; In tetrahydrofuran; diethyl ether; hexane; dichloromethane;
DOI:10.1002/chem.200500993