2-Benzyloxy-4-(trimethylsilyloxy)-6,6-bis(trifluoromethyl)-5,6-dihydropyran

Base Information

Chemical Name:2-Benzyloxy-4-(trimethylsilyloxy)-6,6-bis(trifluoromethyl)-5,6-dihydropyran
CAS No.:130184-43-9
Molecular Formula:C₁₇H₂₀F₆O₃Si
Molecular Weight:414.42
Hs Code.:

Synonyms:2-Benzyloxy-4-(trimethylsilyloxy)-6,6-bis(trifluoromethyl)-5,6-dihydropyran

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Chemical Property of 2-Benzyloxy-4-(trimethylsilyloxy)-6,6-bis(trifluoromethyl)-5,6-dihydropyran

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Technology Process of 2-Benzyloxy-4-(trimethylsilyloxy)-6,6-bis(trifluoromethyl)-5,6-dihydropyran

There total 3 articles about 2-Benzyloxy-4-(trimethylsilyloxy)-6,6-bis(trifluoromethyl)-5,6-dihydropyran 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: 70.0%

: 130184-42-8
(E)-1-Benzyloxy-3-(trimethylsilyloxy)buta-1,3-diene

: 684-16-2
Hexafluoroacetone

: 130184-44-0
(E)-1-Benzyloxy-6,6,6-trifluoro-5-hydroxy-5-trifluoromethyl-hex-1-en-3-one

: 130184-43-9
2-Benzyloxy-4-(trimethylsilyloxy)-6,6-bis(trifluoromethyl)-5,6-dihydropyran

Guidance literature:: With phosphorus pentoxide; In tetrahydrofuran; at -78 ℃;

Reference yield:

: 73642-47-4
(E)-4-Benzyloxybut-3-en-2-one

: 130184-43-9
2-Benzyloxy-4-(trimethylsilyloxy)-6,6-bis(trifluoromethyl)-5,6-dihydropyran

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent

2: 70 percent / P₂O₅ / tetrahydrofuran / -78 °C

With phosphorus pentoxide; In tetrahydrofuran;

Reference yield:

: 100-39-0
benzyl bromide

: 130184-43-9
2-Benzyloxy-4-(trimethylsilyloxy)-6,6-bis(trifluoromethyl)-5,6-dihydropyran

Guidance literature:: Multi-step reaction with 3 steps

1: 38 percent / DMSO / Ambient temperature

2: 90 percent

3: 70 percent / P₂O₅ / tetrahydrofuran / -78 °C

With phosphorus pentoxide; dimethyl sulfoxide; In tetrahydrofuran;