6β,9α-dihydroxy-8,13-epoxy-7β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

Base Information

Chemical Name:6β,9α-dihydroxy-8,13-epoxy-7β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one
CAS No.:220248-25-9
Molecular Formula:C₃₆H₅₆O₉Si
Molecular Weight:660.921
Hs Code.:

Synonyms:6β,9α-dihydroxy-8,13-epoxy-7β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

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Chemical Property of 6β,9α-dihydroxy-8,13-epoxy-7β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

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Technology Process of 6β,9α-dihydroxy-8,13-epoxy-7β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

There total 2 articles about 6β,9α-dihydroxy-8,13-epoxy-7β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one 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: 97.3%

: 88920-24-5
p-methoxybenzyloxy acetic acid

: 105535-46-4
1α-<(tert-butyldimethylsilyl)oxy>-8,13-epoxy-6β,7β,9α-trihydroxylabd-14-en-11-one

: 220248-25-9
6β,9α-dihydroxy-8,13-epoxy-7β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In ethyl acetate; for 3h; Ambient temperature;
DOI:10.1016/S0968-0896(98)00123-0

Reference yield:

: 105-13-5
4-Methoxybenzyl alcohol

: 220248-25-9
6β,9α-dihydroxy-8,13-epoxy-7β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) sodium hydride, 2.) aq. NaOH / 1.) dioxane, room temperature, 16 h, 2.) methanol, room temperature, 1 h

2: 97.3 percent / DCC, DMAP / ethyl acetate / 3 h / Ambient temperature

With dmap; sodium hydroxide; sodium hydride; dicyclohexyl-carbodiimide; In ethyl acetate;
DOI:10.1016/S0968-0896(98)00123-0