(-)-18,14-metheno-6H,14H-dibenzo<1,5>dioxacyclotetradecin-4-methanol, 19-ethoxy-10-<2-ethoxy-3-(hydroxymethyl)-5-methylphenyl>-7,8-dihydro-2,12,16-trimethyl-

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Chemical Name:(-)-18,14-metheno-6H,14H-dibenzo<1,5>dioxacyclotetradecin-4-methanol, 19-ethoxy-10-<2-ethoxy-3-(hydroxymethyl)-5-methylphenyl>-7,8-dihydro-2,12,16-trimethyl-
CAS No.:123292-04-6
Molecular Formula:C₃₇H₄₂O₆
Molecular Weight:582.737
Hs Code.:

(-)-18,14-metheno-6H,14H-dibenzo<f,m><1,5>dioxacyclotetradecin-4-methanol, 19-ethoxy-10-<2-ethoxy-3-(hydroxymethyl)-5-methylphenyl>-7,8-dihydro-2,12,16-trimethyl-

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Chemical Property of (-)-18,14-metheno-6H,14H-dibenzo<1,5>dioxacyclotetradecin-4-methanol, 19-ethoxy-10-<2-ethoxy-3-(hydroxymethyl)-5-methylphenyl>-7,8-dihydro-2,12,16-trimethyl-

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Technology Process of (-)-18,14-metheno-6H,14H-dibenzo<1,5>dioxacyclotetradecin-4-methanol, 19-ethoxy-10-<2-ethoxy-3-(hydroxymethyl)-5-methylphenyl>-7,8-dihydro-2,12,16-trimethyl-

There total 22 articles about (-)-18,14-metheno-6H,14H-dibenzo<1,5>dioxacyclotetradecin-4-methanol, 19-ethoxy-10-<2-ethoxy-3-(hydroxymethyl)-5-methylphenyl>-7,8-dihydro-2,12,16-trimethyl- 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: 92.0%

: 123292-02-4,123356-72-9,123356-73-0
18,14-metheno-6H,14H-dibenzo<1,5>dioxacyclotetradecin-4-carboxaldehyde, 19-ethoxy-10-<2-ethoxy-3-formyl-5-methylphenyl>-7,8-dihydro-2,12,16-trimethyl-

: 123292-04-6,123356-74-1
(-)-18,14-metheno-6H,14H-dibenzo<1,5>dioxacyclotetradecin-4-methanol, 19-ethoxy-10-<2-ethoxy-3-(hydroxymethyl)-5-methylphenyl>-7,8-dihydro-2,12,16-trimethyl-

Guidance literature:: With sodium tetrahydroborate; In ethanol; for 12h;
DOI:10.1021/jo00284a018

Reference yield: 91.0%

: 123292-02-4,123356-72-9,123356-73-0
18,14-metheno-6H,14H-dibenzo<1,5>dioxacyclotetradecin-4-carboxaldehyde, 19-ethoxy-10-<2-ethoxy-3-formyl-5-methylphenyl>-7,8-dihydro-2,12,16-trimethyl-

: 123292-04-6,123356-74-1
(+)-18,14-metheno-6H,14H-dibenzo<1,5>dioxacyclotetradecin-4-methanol, 19-ethoxy-10-<2-ethoxy-3-(hydroxymethyl)-5-methylphenyl>-7,8-dihydro-2,12,16-trimethyl-

Guidance literature:: With sodium tetrahydroborate; In ethanol; for 12h;
DOI:10.1021/jo00284a018

Reference yield:

: 71128-89-7
2,2',2''-trihydroxy-5,5',5''-trimethyl-m-terphenyl

: 123292-04-6,123356-74-1
(+)-18,14-metheno-6H,14H-dibenzo<1,5>dioxacyclotetradecin-4-methanol, 19-ethoxy-10-<2-ethoxy-3-(hydroxymethyl)-5-methylphenyl>-7,8-dihydro-2,12,16-trimethyl-

Guidance literature:: Multi-step reaction with 11 steps

1: 53 percent / K₂CO₃ / acetone / 192 h / 25 °C

2: 56 percent / Br₂ / CHCl₃ / 25 °C

3: 1.) NaH / 1.) THF, 30 min, 1.5 h, 2.) from -5 to 25 deg C

5: 81 percent / 2 N aq. Na₂CO₃, Pd(PPh₃)4 / benzene; ethanol / 42 h / Heating

6: 95 percent / conc. HCl / CHCl₃; ethanol / 24 h / Ambient temperature

7: 1) hexamethylenetetraamine, 2.) H₂O / 1.) 85-90 deg C, 36 h, 2.) 60 deg C, 3 h

8: 45 percent / Cs₂CO₃ / dimethylformamide / 3 h / 50 °C

9: p-toluenesulfonic acid monohydrate / toluene / 36 h / Heating

10: 3 N HCl / aq. ethanol / 2 h / Heating

11: 91 percent / NaBH₄ / ethanol / 12 h

With hydrogenchloride; sodium tetrahydroborate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; hexamethylenetetramine; water; bromine; sodium hydride; sodium carbonate; potassium carbonate; caesium carbonate; toluene-4-sulfonic acid; In ethanol; chloroform; N,N-dimethyl-formamide; acetone; toluene; benzene;
DOI:10.1021/jo00284a018