(3R,4R)-4-benzyloxymethoxy-3-(p-methoxybenzyloxy)-1,1-propylenedithiopentane

Base Information

Chemical Name:(3R,4R)-4-benzyloxymethoxy-3-(p-methoxybenzyloxy)-1,1-propylenedithiopentane
CAS No.:155433-46-8
Molecular Formula:C₂₄H₃₂O₄S₂
Molecular Weight:448.648
Hs Code.:

Synonyms:(3R,4R)-4-benzyloxymethoxy-3-(p-methoxybenzyloxy)-1,1-propylenedithiopentane

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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 (3R,4R)-4-benzyloxymethoxy-3-(p-methoxybenzyloxy)-1,1-propylenedithiopentane

Chemical Property:

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Technology Process of (3R,4R)-4-benzyloxymethoxy-3-(p-methoxybenzyloxy)-1,1-propylenedithiopentane

There total 8 articles about (3R,4R)-4-benzyloxymethoxy-3-(p-methoxybenzyloxy)-1,1-propylenedithiopentane 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:

: 137531-95-4
(2S,3R)-3-benzyloxymethoxy-1,2-carbonyldioxybutane

: 155433-46-8
(3R,4R)-4-benzyloxymethoxy-3-(p-methoxybenzyloxy)-1,1-propylenedithiopentane

Guidance literature:: Multi-step reaction with 7 steps

1: 93 percent / K₂CO₃ / methanol / 10 h / Ambient temperature

2: triethylamine / 4-dimethylaminopyridine / CH₂Cl₂ / 10 h / Ambient temperature

3: triethylamine / 4-dimethylaminopyridine / CH₂Cl₂ / 1 h

4: 96 percent / diisobutyl aluminum hydride / CH₂Cl₂ / 1 h / -78 °C

5: 93 percent / aq. KOH; methanol / 1 h / Ambient temperature

6: 1.) butyllithium / 1.) hexane, THF, 1 h, 0 deg C; 2.) 10 hrs, 0 deg C

7: 1.) NaH / 1.) THF, DMF; 2.) room temp., 24 hrs

With n-butyllithium; sodium hydride; diisobutylaluminium hydride; potassium carbonate; triethylamine; dmap; In methanol; potassium hydroxide; dichloromethane;
DOI:10.1016/S0040-4020(01)81547-7

Reference yield:

: 155433-45-7
(2S,3R)-3-benzyloxymethoxy-butane-1,2-diol

: 155433-46-8
(3R,4R)-4-benzyloxymethoxy-3-(p-methoxybenzyloxy)-1,1-propylenedithiopentane

Guidance literature:: Multi-step reaction with 6 steps

1: triethylamine / 4-dimethylaminopyridine / CH₂Cl₂ / 10 h / Ambient temperature

2: triethylamine / 4-dimethylaminopyridine / CH₂Cl₂ / 1 h

3: 96 percent / diisobutyl aluminum hydride / CH₂Cl₂ / 1 h / -78 °C

4: 93 percent / aq. KOH; methanol / 1 h / Ambient temperature

5: 1.) butyllithium / 1.) hexane, THF, 1 h, 0 deg C; 2.) 10 hrs, 0 deg C

6: 1.) NaH / 1.) THF, DMF; 2.) room temp., 24 hrs

With n-butyllithium; sodium hydride; diisobutylaluminium hydride; triethylamine; dmap; In methanol; potassium hydroxide; dichloromethane;
DOI:10.1016/S0040-4020(01)81547-7

Reference yield:

: 2,2-Dimethyl-propionic acid (2S,3R)-3-benzyloxymethoxy-2-hydroxy-butyl ester

: 155433-46-8
(3R,4R)-4-benzyloxymethoxy-3-(p-methoxybenzyloxy)-1,1-propylenedithiopentane

Guidance literature:: Multi-step reaction with 5 steps

1: triethylamine / 4-dimethylaminopyridine / CH₂Cl₂ / 1 h

2: 96 percent / diisobutyl aluminum hydride / CH₂Cl₂ / 1 h / -78 °C

3: 93 percent / aq. KOH; methanol / 1 h / Ambient temperature

4: 1.) butyllithium / 1.) hexane, THF, 1 h, 0 deg C; 2.) 10 hrs, 0 deg C

5: 1.) NaH / 1.) THF, DMF; 2.) room temp., 24 hrs

With n-butyllithium; sodium hydride; diisobutylaluminium hydride; triethylamine; dmap; In methanol; potassium hydroxide; dichloromethane;
DOI:10.1016/S0040-4020(01)81547-7