Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 847485Generated: October 30, 2026

Chlorotrimethylsilane → 2,2,8,8-Tetramethyl-5,5-bis(((trimethylsilyl)oxy)methyl)-3,7-dioxa-2,8-disilanonane

https://huagongshe.com/reaction/847485

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorotrimethylsilaneHCID 6397—
ReactantPentaerythritolHCID 8285—
CatalystBenzyl triethylammonium chlorideHCID 66133—
Product2,2,8,8-Tetramethyl-5,5-bis(((trimethylsilyl)oxy)methyl)-3,7-dioxa-2,8-disilanonaneHCID 529479—

Reaction Steps

1 mole of pentaerythritol, 6 moles of trimethylchlorosilane and 0.004 moles of triethylbenzyl ammonium chloride were reacted at the reflux temperature (54°-86° C.) as in Example 1 and then worked up by distillation.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05142081
Source datasetuspto-grants-1992_08
ORD IDord-b2f65cc681b0450797269412cfced228
Source noteuspto-grants-1992_08