[(E)-(1S,4R)-1-[(4R,5S)-2,2-Dimethyl-4-((R)-1-methyl-allyl)-[1,3]dioxan-5-yl]-5-(4-methoxy-benzyloxy)-2,4-dimethyl-pent-2-enyloxy]-diethyl-isopropyl-silane

Base Information

Chemical Name:[(E)-(1S,4R)-1-[(4R,5S)-2,2-Dimethyl-4-((R)-1-methyl-allyl)-[1,3]dioxan-5-yl]-5-(4-methoxy-benzyloxy)-2,4-dimethyl-pent-2-enyloxy]-diethyl-isopropyl-silane
CAS No.:777096-26-1
Molecular Formula:C₃₂H₅₄O₅Si
Molecular Weight:546.863
Hs Code.:

Synonyms:[(E)-(1S,4R)-1-[(4R,5S)-2,2-Dimethyl-4-((R)-1-methyl-allyl)-[1,3]dioxan-5-yl]-5-(4-methoxy-benzyloxy)-2,4-dimethyl-pent-2-enyloxy]-diethyl-isopropyl-silane

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Chemical Property of [(E)-(1S,4R)-1-[(4R,5S)-2,2-Dimethyl-4-((R)-1-methyl-allyl)-[1,3]dioxan-5-yl]-5-(4-methoxy-benzyloxy)-2,4-dimethyl-pent-2-enyloxy]-diethyl-isopropyl-silane

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Technology Process of [(E)-(1S,4R)-1-[(4R,5S)-2,2-Dimethyl-4-((R)-1-methyl-allyl)-[1,3]dioxan-5-yl]-5-(4-methoxy-benzyloxy)-2,4-dimethyl-pent-2-enyloxy]-diethyl-isopropyl-silane

There total 11 articles about [(E)-(1S,4R)-1-[(4R,5S)-2,2-Dimethyl-4-((R)-1-methyl-allyl)-[1,3]dioxan-5-yl]-5-(4-methoxy-benzyloxy)-2,4-dimethyl-pent-2-enyloxy]-diethyl-isopropyl-silane 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:

: 126889-55-2
diethyl(isopropyl)silyl trifluoromethanesulfonate

: 777096-26-1
[(E)-(1S,4R)-1-[(4R,5S)-2,2-Dimethyl-4-((R)-1-methyl-allyl)-[1,3]dioxan-5-yl]-5-(4-methoxy-benzyloxy)-2,4-dimethyl-pent-2-enyloxy]-diethyl-isopropyl-silane

Guidance literature:: Multi-step reaction with 8 steps

1: 2,6-lutidine

2: LiBH₄ / methanol; diethyl ether

3: DMAP; Et₃N

4: OsO₄; NMO

5: aq. NaIO₄

6: 97 percent / toluene / 17 h / -78 °C

7: K₂CO₃ / methanol

8: PPTs / acetone

With 2,6-dimethylpyridine; dmap; sodium periodate; osmium(VIII) oxide; lithium borohydride; N-methyl-2-indolinone; pyridinium p-toluenesulfonate; potassium carbonate; triethylamine; In methanol; diethyl ether; acetone; toluene; 6: Roush crotylation;
DOI:10.1021/ja0289649

Reference yield:

: 220213-54-7
(E)-(R)-5-(4-Methoxy-benzyloxy)-2,4-dimethyl-pent-2-en-1-ol

: 777096-26-1
[(E)-(1S,4R)-1-[(4R,5S)-2,2-Dimethyl-4-((R)-1-methyl-allyl)-[1,3]dioxan-5-yl]-5-(4-methoxy-benzyloxy)-2,4-dimethyl-pent-2-enyloxy]-diethyl-isopropyl-silane

Guidance literature:: Multi-step reaction with 10 steps

1: DMSO; (COCl)2; NEt₃ / -78 - 20 °C

2: Bu₂BOTf; Et₃N

3: 2,6-lutidine

4: LiBH₄ / methanol; diethyl ether

5: DMAP; Et₃N

6: OsO₄; NMO

7: aq. NaIO₄

8: 97 percent / toluene / 17 h / -78 °C

9: K₂CO₃ / methanol

10: PPTs / acetone

With 2,6-dimethylpyridine; dmap; sodium periodate; osmium(VIII) oxide; lithium borohydride; N-methyl-2-indolinone; oxalyl dichloride; di-n-butylboryl trifluoromethanesulfonate; pyridinium p-toluenesulfonate; potassium carbonate; dimethyl sulfoxide; triethylamine; In methanol; diethyl ether; acetone; toluene; 1: Swern oxidation / 8: Roush crotylation;
DOI:10.1021/ja0289649

Reference yield:

: 648883-76-5
(E)-(R)-5-(4-Methoxy-benzyloxy)-2,4-dimethyl-pent-2-enal

: 777096-26-1
[(E)-(1S,4R)-1-[(4R,5S)-2,2-Dimethyl-4-((R)-1-methyl-allyl)-[1,3]dioxan-5-yl]-5-(4-methoxy-benzyloxy)-2,4-dimethyl-pent-2-enyloxy]-diethyl-isopropyl-silane

Guidance literature:: Multi-step reaction with 9 steps

1: Bu₂BOTf; Et₃N

2: 2,6-lutidine

3: LiBH₄ / methanol; diethyl ether

4: DMAP; Et₃N

5: OsO₄; NMO

6: aq. NaIO₄

7: 97 percent / toluene / 17 h / -78 °C

8: K₂CO₃ / methanol

9: PPTs / acetone

With 2,6-dimethylpyridine; dmap; sodium periodate; osmium(VIII) oxide; lithium borohydride; N-methyl-2-indolinone; di-n-butylboryl trifluoromethanesulfonate; pyridinium p-toluenesulfonate; potassium carbonate; triethylamine; In methanol; diethyl ether; acetone; toluene; 7: Roush crotylation;
DOI:10.1021/ja0289649