tert-butyldiphenyl(4-(2-(3-((tetrahydro-2H-pyran-2-yl)oxy)propyl)-1,3-dithian-2-yl)butoxy)silane

Base Information

• Chemical Name: tert-butyldiphenyl(4-(2-(3-((tetrahydro-2H-pyran-2-yl)oxy)propyl)-1,3-dithian-2-yl)butoxy)silane
• CAS No.: 182008-77-1
• Molecular Formula: C₃₂H₄₈O₃S₂Si
• Molecular Weight: 572.949
• Mol file: 182008-77-1.mol

Synonyms:tert-butyldiphenyl(4-(2-(3-((tetrahydro-2H-pyran-2-yl)oxy)propyl)-1,3-dithian-2-yl)butoxy)silane

Chemical Property of tert-butyldiphenyl(4-(2-(3-((tetrahydro-2H-pyran-2-yl)oxy)propyl)-1,3-dithian-2-yl)butoxy)silane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tert-butyldiphenyl(4-(2-(3-((tetrahydro-2H-pyran-2-yl)oxy)propyl)-1,3-dithian-2-yl)butoxy)silane

There total 5 articles about tert-butyldiphenyl(4-(2-(3-((tetrahydro-2H-pyran-2-yl)oxy)propyl)-1,3-dithian-2-yl)butoxy)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: 89.0%

2-(3-(1,3-dithian-2-yl)propoxy)tetrahydro-2H-pyran (139230-31-2) + (4-bromobutoxy)(tert-butyl)diphenylsilane (125010-58-4) → tert-butyldiphenyl(4-(2-(3-((tetrahydro-2H-pyran-2-yl)oxy)propyl)-1,3-dithian-2-yl)butoxy)silane (182008-77-1)

Guidance literature:

2-(3-(1,3-dithian-2-yl)propoxy)tetrahydro-2H-pyran; With n-butyllithium; In tetrahydrofuran; at -20 ℃; for 2h;

(4-bromobutoxy)(tert-butyl)diphenylsilane; In tetrahydrofuran; at -78 ℃; for 1h;

DOI:10.1002/anie.201508405

Reference yield: 88.0%

2-(3-(1,3-dithian-2-yl)propoxy)tetrahydro-2H-pyran (139230-31-2) + 4-[(tert-butyldiphenylsilyl)oxy]-1-iodobutane (149365-02-6) → tert-butyldiphenyl(4-(2-(3-((tetrahydro-2H-pyran-2-yl)oxy)propyl)-1,3-dithian-2-yl)butoxy)silane (182008-77-1)

Guidance literature:

With n-butyllithium; In tetrahydrofuran;

DOI:10.1016/0040-4039(96)01206-3

Reference yield:

3-(tetrahydro-2H-pyran-2-yloxy)propyl bromide (33821-94-2) → tert-butyldiphenyl(4-(2-(3-((tetrahydro-2H-pyran-2-yl)oxy)propyl)-1,3-dithian-2-yl)butoxy)silane (182008-77-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) n-BuLi / 1.) THF, hexane, -20 deg C, 3 h, 2.) THF, -20 deg C, 24 h.

2: 1.) n-BuLi / 1.) THF, -20 deg C, 5.5 h, 2.) THF, -20 deg C, 24 h.

With n-butyllithium;

DOI:10.1016/S0040-4020(98)00241-5

upstream raw materials:

2-(3-(1,3-dithian-2-yl)propoxy)tetrahydro-2H-pyran

4-[(tert-butyldiphenylsilyl)oxy]-1-iodobutane

3-(tetrahydro-2H-pyran-2-yloxy)propyl bromide

(4-bromobutoxy)(tert-butyl)diphenylsilane