(Z)-2-[((4R,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-but-2-enedioic acid 1-ethyl ester 4-methyl ester

Base Information

Chemical Name:(Z)-2-[((4R,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-but-2-enedioic acid 1-ethyl ester 4-methyl ester
CAS No.:182156-06-5
Molecular Formula:C₂₇H₄₂O₈Si
Molecular Weight:522.711
Hs Code.:

(Z)-2-[((4R,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-but-2-enedioic acid 1-ethyl ester 4-methyl ester

Synonyms:(Z)-2-[((4R,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-but-2-enedioic acid 1-ethyl ester 4-methyl ester

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Chemical Property of (Z)-2-[((4R,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-but-2-enedioic acid 1-ethyl ester 4-methyl ester

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Technology Process of (Z)-2-[((4R,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-but-2-enedioic acid 1-ethyl ester 4-methyl ester

There total 7 articles about (Z)-2-[((4R,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-but-2-enedioic acid 1-ethyl ester 4-methyl 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: 98.0%

: 69739-34-0
t-butyldimethylsiyl triflate

: 182156-05-4
(Z)-2-[((4S,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-hydroxy-methyl]-but-2-enedioic acid 1-ethyl ester 4-methyl ester

: 182156-06-5
(Z)-2-[((4R,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-but-2-enedioic acid 1-ethyl ester 4-methyl ester

Guidance literature:: With 2,6-dimethylpyridine; In dichloromethane; for 5h; Ambient temperature;
DOI:10.1021/jo960963+

Reference yield:

: 65434-72-2
2-(triphenylphosphoranylidene)succinic acid 1-ethyl ester

: 182156-06-5
(Z)-2-[((4R,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-but-2-enedioic acid 1-ethyl ester 4-methyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 80 percent / benzene / 24 h / 25 °C

2: 96 percent / Et₃N / various solvent(s) / 48 h / Ambient temperature

3: 89 percent / OsO₄, N-methylmorpholine N-oxide / acetone; H₂O / 168 h / Ambient temperature

4: 91 percent / benzene / 5 h / Ambient temperature

5: 96 percent / DBU / tetrahydrofuran / 1 h / 0 °C

6: 98 percent / 2,6-lutidine / CH₂Cl₂ / 5 h / Ambient temperature

With 2,6-dimethylpyridine; osmium(VIII) oxide; 4-methylmorpholine N-oxide; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; In tetrahydrofuran; dichloromethane; water; acetone; benzene;
DOI:10.1021/jo960963+

Reference yield:

: 81028-12-8
(4S,5R)-4-benzyloxymethyl-2,2-dimethyl-1,3-dioxolane-5-carboxaldehyde

: 182156-06-5
(Z)-2-[((4R,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-but-2-enedioic acid 1-ethyl ester 4-methyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 80 percent / benzene / 24 h / 25 °C

2: 96 percent / Et₃N / various solvent(s) / 48 h / Ambient temperature

3: 89 percent / OsO₄, N-methylmorpholine N-oxide / acetone; H₂O / 168 h / Ambient temperature

4: 91 percent / benzene / 5 h / Ambient temperature

5: 96 percent / DBU / tetrahydrofuran / 1 h / 0 °C

6: 98 percent / 2,6-lutidine / CH₂Cl₂ / 5 h / Ambient temperature

With 2,6-dimethylpyridine; osmium(VIII) oxide; 4-methylmorpholine N-oxide; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; In tetrahydrofuran; dichloromethane; water; acetone; benzene;
DOI:10.1021/jo960963+