8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carboxylic acid

Base Information

Chemical Name:8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carboxylic acid
CAS No.:929298-36-2
Molecular Formula:C₁₉H₂₆O₇
Molecular Weight:366.411
Hs Code.:

8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-<i>d</i>][1,3]dioxine-6-carboxylic acid

Synonyms:8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carboxylic acid

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Chemical Property of 8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carboxylic acid

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Technology Process of 8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carboxylic acid

There total 3 articles about 8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carboxylic acid 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: 100.0%

: 929298-12-4
8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carboxylic acid methyl ester

: 929298-36-2
8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carboxylic acid

Guidance literature:: With lithium hydroxide; In tetrahydrofuran; water; at 20 ℃; for 3h;
DOI:10.1021/ol063083i

Reference yield:

: 8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carbaldehyde

: 929298-36-2
8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carboxylic acid

Guidance literature:: With sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; In water; tert-butyl alcohol; at 20 ℃; for 2h;
DOI:10.1021/ol063083i

Reference yield:

: 512781-95-2
[(4aR,6R,7S,8R,8aS)-8-(4-Methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl]-methanol

: 929298-36-2
8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: oxalyl chloride; DMSO; Et₃N / CH₂Cl₂ / 2 h / -78 °C

2: NaH₂PO₄; 2-methyl-2-butene; sodium chlorite / 2-methyl-propan-2-ol; H₂O / 2 h / 20 °C

With sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; oxalyl dichloride; dimethyl sulfoxide; triethylamine; In dichloromethane; water; tert-butyl alcohol; 1: Swern oxidation;
DOI:10.1021/ol063083i