((S)-4-Benzyloxy-5-{(4R,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-3,3-dimethyl-2-oxo-pentyl)-phosphonic acid dimethyl ester

Base Information

Chemical Name:((S)-4-Benzyloxy-5-{(4R,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-3,3-dimethyl-2-oxo-pentyl)-phosphonic acid dimethyl ester
CAS No.:807365-26-0
Molecular Formula:C₄₀H₅₇O₈PSi
Molecular Weight:724.947
Hs Code.:

((S)-4-Benzyloxy-5-{(4R,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-3,3-dimethyl-2-oxo-pentyl)-phosphonic acid dimethyl ester

Synonyms:((S)-4-Benzyloxy-5-{(4R,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-3,3-dimethyl-2-oxo-pentyl)-phosphonic acid dimethyl ester

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Chemical Property of ((S)-4-Benzyloxy-5-{(4R,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-3,3-dimethyl-2-oxo-pentyl)-phosphonic acid dimethyl ester

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Technology Process of ((S)-4-Benzyloxy-5-{(4R,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-3,3-dimethyl-2-oxo-pentyl)-phosphonic acid dimethyl ester

There total 12 articles about ((S)-4-Benzyloxy-5-{(4R,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-3,3-dimethyl-2-oxo-pentyl)-phosphonic acid dimethyl ester 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:

: ((S)-4-Benzyloxy-5-{(4R,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-2-hydroxy-3,3-dimethyl-pentyl)-phosphonic acid dimethyl ester

: 807365-26-0
((S)-4-Benzyloxy-5-{(4R,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-3,3-dimethyl-2-oxo-pentyl)-phosphonic acid dimethyl ester

Guidance literature:: With Dess-Martin periodane;
DOI:10.1016/j.tetlet.2004.09.124

Reference yield:

: 97250-25-4
tert-Butyldiphenylsilyl β-hydroxybutanone

: 807365-26-0
((S)-4-Benzyloxy-5-{(4R,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-3,3-dimethyl-2-oxo-pentyl)-phosphonic acid dimethyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 76 percent / LDA / tetrahydrofuran / -78 °C

2: Li(tBuO)3AlH; LiI

3: TsOH*H₂O

4: 63 percent / DDQ / pH 7

5: (COCl)2; DMSO; Et₃N

6: nBuLi

7: Dess-Martin periodinane

With n-butyllithium; oxalyl dichloride; Dess-Martin periodane; toluene-4-sulfonic acid; dimethyl sulfoxide; lithium tri-t-butoxyaluminum hydride; triethylamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; lithium iodide; lithium diisopropyl amide; In tetrahydrofuran;
DOI:10.1016/j.tetlet.2004.09.124

Reference yield:

: 147252-93-5
(3S)-3-(benzyloxy)-2,2-dimethyl-4-penten-1-ol

: 807365-26-0
((S)-4-Benzyloxy-5-{(4R,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-3,3-dimethyl-2-oxo-pentyl)-phosphonic acid dimethyl ester

Guidance literature:: Multi-step reaction with 10 steps

1.1: NaH; TBAI / dimethylformamide

2.1: BH₃*THF

2.2: 72 percent / H₂O₂; NaOH

3.1: 92 percent / (COCl)2; DMSO; Et₃N

4.1: 76 percent / LDA / tetrahydrofuran / -78 °C

5.1: Li(tBuO)3AlH; LiI

6.1: TsOH*H₂O

7.1: 63 percent / DDQ / pH 7

8.1: (COCl)2; DMSO; Et₃N

9.1: nBuLi

10.1: Dess-Martin periodinane

With n-butyllithium; borane-THF; oxalyl dichloride; tetra-(n-butyl)ammonium iodide; sodium hydride; Dess-Martin periodane; toluene-4-sulfonic acid; dimethyl sulfoxide; lithium tri-t-butoxyaluminum hydride; triethylamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; lithium iodide; lithium diisopropyl amide; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2004.09.124