(E)-4-{2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-[1,3]dithian-2-yl}-2-methyl-but-2-enoic acid methyl ester

Base Information

• Chemical Name: (E)-4-{2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-[1,3]dithian-2-yl}-2-methyl-but-2-enoic acid methyl ester
• CAS No.: 110144-08-6
• Molecular Formula: C₂₈H₃₈O₃S₂Si
• Molecular Weight: 514.825
• Mol file: 110144-08-6.mol

Synonyms:(E)-4-{2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-[1,3]dithian-2-yl}-2-methyl-but-2-enoic acid methyl ester

Chemical Property of (E)-4-{2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-[1,3]dithian-2-yl}-2-methyl-but-2-enoic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-4-{2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-[1,3]dithian-2-yl}-2-methyl-but-2-enoic acid methyl ester

There total 2 articles about (E)-4-{2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-[1,3]dithian-2-yl}-2-methyl-but-2-enoic acid 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:

9-Oxa-1,5-dithia-spiro[5.5]undecan-8-ol (110144-06-4) → (E)-4-{2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-[1,3]dithian-2-yl}-2-methyl-but-2-enoic acid methyl ester (110144-08-6)

Guidance literature:

Multi-step reaction with 2 steps

1: CH₂Cl₂ / 4 h / Heating

2: imidazole / dimethylformamide / 13 h / Ambient temperature

With 1H-imidazole; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1021/jo00229a045

Reference yield:

(E)-4-[2-(2-Hydroxy-ethyl)-[1,3]dithian-2-yl]-2-methyl-but-2-enoic acid methyl ester (110144-07-5) + tert-butylchlorodiphenylsilane (58479-61-1) → (E)-4-{2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-[1,3]dithian-2-yl}-2-methyl-but-2-enoic acid methyl ester (110144-08-6)

Guidance literature:

With 1H-imidazole; In N,N-dimethyl-formamide; for 13h; Yield given; Ambient temperature;

DOI:10.1021/jo00229a045

Reference yield: 85.0%

(E)-4-{2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-[1,3]dithian-2-yl}-2-methyl-but-2-enoic acid methyl ester (110144-08-6) → (E)-4-{2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-[1,3]dithian-2-yl}-2-methyl-but-2-en-1-ol (110144-09-7)

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; at 0 ℃; for 2h;

DOI:10.1021/jo00229a045

upstream raw materials:

(E)-4-[2-(2-Hydroxy-ethyl)-[1,3]dithian-2-yl]-2-methyl-but-2-enoic acid methyl ester

tert-butylchlorodiphenylsilane

9-Oxa-1,5-dithia-spiro[5.5]undecan-8-ol

Downstream raw materials:

(E)-4-{2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-[1,3]dithian-2-yl}-2-methyl-but-2-en-1-ol

(±)-geijerone

2,4-Dimethyl-3-{2-[2-(toluene-4-sulfonyloxy)-ethyl]-[1,3]dithian-2-ylmethyl}-pent-4-enoic acid ethyl ester

3-{2-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-[1,3]dithian-2-ylmethyl}-2,4-dimethyl-pent-4-enoic acid ethyl ester