3-(Methoxymethylene)-2,4-bis(trimethylsilyloxy)-1,4-pentadiene CAS 90330-49-7

Introduction：Basic information about 3-(Methoxymethylene)-2,4-bis(trimethylsilyloxy)-1,4-pentadiene CAS 90330-49-7, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

3-(Methoxymethylene)-2,4-bis(trimethylsilyloxy)-1,4-pentadiene Basic information

• Product Name: 3-(Methoxymethylene)-2,4-bis(trimethylsilyloxy)-1,4-pentadiene
• Synonyms: 3-(Methoxymethylene)-2,4-bis(trimethylsilyloxy)-1,4-pentadiene;3,7-Dioxa-2,8-disilanonane, 5-(methoxymethylene)-2,2,8,8-tetramethyl-4,6-bis(methylene)-
• CAS: 90330-49-7
• MF: C13H26O3Si2
• MW: 286.51
• Mol File: 90330-49-7.mol

3-(Methoxymethylene)-2,4-bis(trimethylsilyloxy)-1,4-pentadiene Chemical Properties

• Boiling point: 72 °C(Press: 2 Torr)
• density: 0.904±0.06 g/cm3(Predicted)
• solubility: very sol most organic solvents; decomposition occurs in protic solvents.

3-(Methoxymethylene)-2,4-bis(trimethylsilyloxy)-1,4-pentadiene Usage And Synthesis

Uses

Used as a reagent for reiterative Diels-Alder reactions.

Synthesis

3-(Methoxymethylene)-2,4-bis(trimethylsilyloxy)-1,4-pentadiene is prepared by the bissilylation of 3-(methoxymethylene)-2,4-pentanedione using Chlorotrimethylsilane, dry Zinc Chloride, and Triethylamine.

storage

Stored safely for a few weeks in a refrigerator under nitrogen atmosphere; hydrolytic conditions should be avoided for reactions and handling.