diphenylmethyl 1α-hydroxy-27-methoxymethoxy-2β-[13C]-methyl-A-norolean-12-en-28-oate

Base Information

Chemical Name:diphenylmethyl 1α-hydroxy-27-methoxymethoxy-2β-[13C]-methyl-A-norolean-12-en-28-oate
CAS No.:256514-80-4
Molecular Formula:C₄₅H₆₂O₆
Molecular Weight:699.973
Hs Code.:

Synonyms:diphenylmethyl 1α-hydroxy-27-methoxymethoxy-2β-[13C]-methyl-A-norolean-12-en-28-oate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of diphenylmethyl 1α-hydroxy-27-methoxymethoxy-2β-[13C]-methyl-A-norolean-12-en-28-oate

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Technology Process of diphenylmethyl 1α-hydroxy-27-methoxymethoxy-2β-[13C]-methyl-A-norolean-12-en-28-oate

There total 1 articles about diphenylmethyl 1α-hydroxy-27-methoxymethoxy-2β-[13C]-methyl-A-norolean-12-en-28-oate 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: 41.0%

: 71466-14-3
[13C]-methyl lithium

: 256514-79-1
diphenylmethyl 1α-hydroxy-27-methoxymethoxy-2-oxo-A-norolean-1,12-dien-28-oate

: 256514-80-4
diphenylmethyl 1α-hydroxy-27-methoxymethoxy-2β-[13C]-methyl-A-norolean-12-en-28-oate

Guidance literature:: In tetrahydrofuran; diethyl ether; at 0 ℃; for 0.5h;
DOI:10.1016/S0040-4020(99)00975-8

Reference yield: 67.0%

: 256514-80-4
diphenylmethyl 1α-hydroxy-27-methoxymethoxy-2β-[13C]-methyl-A-norolean-12-en-28-oate

: 256514-81-5
diphenylmethyl 27-methoxymethoxy-1,3-dioxo-[2-13C]-1,2-seco-olean-12-en-28-oate

Guidance literature:: With lead(IV) acetate; In chloroform; acetic acid; at 20 ℃; for 0.25h;
DOI:10.1016/S0040-4020(99)00975-8

Reference yield:

: 256514-80-4
diphenylmethyl 1α-hydroxy-27-methoxymethoxy-2β-[13C]-methyl-A-norolean-12-en-28-oate

: 256514-83-7
diphenylmethyl 27-hydroxy-3-oxo-[2-13C]-olean-1,12-dien-28-oate

Guidance literature:: Multi-step reaction with 3 steps

1: 67 percent / Pb(OAc)4 / acetic acid; CHCl₃ / 0.25 h / 20 °C

2: 74 percent / KOH / dioxane; H₂O / 2 h / Heating

3: 68 percent / HCl / tetrahydrofuran; methanol; H₂O / 3 h / Heating

With lead(IV) acetate; hydrogenchloride; potassium hydroxide; In tetrahydrofuran; 1,4-dioxane; methanol; chloroform; water; acetic acid; 1: Oxidation / 2: Cyclization / 3: Hydrolysis;
DOI:10.1016/S0040-4020(99)00975-8