2,2,6,6-tetramethyl-4-(3-phenylpropylidene)-3,5-dioxa-2,6-disilaheptane

Base Information

• Chemical Name: 2,2,6,6-tetramethyl-4-(3-phenylpropylidene)-3,5-dioxa-2,6-disilaheptane
• CAS No.: 783323-11-5
• Molecular Formula: C₁₆H₂₈O₂Si₂
• Molecular Weight: 308.568
• Mol file: 783323-11-5.mol

Synonyms:2,2,6,6-tetramethyl-4-(3-phenylpropylidene)-3,5-dioxa-2,6-disilaheptane

Chemical Property of 2,2,6,6-tetramethyl-4-(3-phenylpropylidene)-3,5-dioxa-2,6-disilaheptane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,2,6,6-tetramethyl-4-(3-phenylpropylidene)-3,5-dioxa-2,6-disilaheptane

There total 1 articles about 2,2,6,6-tetramethyl-4-(3-phenylpropylidene)-3,5-dioxa-2,6-disilaheptane 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: 74.0%

chloro-trimethyl-silane (75-77-4) + 4-Phenylbutyric acid (1821-12-1) → 2,2,6,6-tetramethyl-4-(3-phenylpropylidene)-3,5-dioxa-2,6-disilaheptane (783323-11-5)

Guidance literature:

With lithium diisopropyl amide; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 1h; Inert atmosphere;

DOI:10.1021/jacs.1c00249

Reference yield: 66.0%

oxirane (75-21-8,99932-75-9) + 2,2,6,6-tetramethyl-4-(3-phenylpropylidene)-3,5-dioxa-2,6-disilaheptane (783323-11-5) → 3-phenethyl-dihydro-furan-2(3H)-one

Guidance literature:

oxirane; 2,2,6,6-tetramethyl-4-(3-phenylpropylidene)-3,5-dioxa-2,6-disilaheptane; With titanium tetrachloride; In hexane; dichloromethane; at -60 - 20 ℃;

With toluene-4-sulfonic acid; In hexane; dichloromethane; at 20 ℃; for 3h;

DOI:10.1016/j.tet.2004.07.007

Reference yield:

2,2,6,6-tetramethyl-4-(3-phenylpropylidene)-3,5-dioxa-2,6-disilaheptane (783323-11-5) + epichlorohydrin (106-89-8,24969-06-0,13403-37-7) → 2-(2-phenylethyl)-4-chloromethyl-4-butanolide + 2-(2-phenylethyl)-4-chloromethyl-4-butanolide

Guidance literature:

2,2,6,6-tetramethyl-4-(3-phenylpropylidene)-3,5-dioxa-2,6-disilaheptane; epichlorohydrin; With titanium tetrachloride; In hexane; dichloromethane; at -60 - 20 ℃;

With toluene-4-sulfonic acid; In hexane; dichloromethane; at 20 ℃; for 3h;

DOI:10.1016/j.tet.2004.07.007

upstream raw materials:

chloro-trimethyl-silane

4-Phenylbutyric acid