(S)-1-(2-(4-isopropoxy-3,5-dimethoxybenzyl)-1,3-dithian-2-yl)pentan-2-ol

Base Information

• Chemical Name: (S)-1-(2-(4-isopropoxy-3,5-dimethoxybenzyl)-1,3-dithian-2-yl)pentan-2-ol
• CAS No.: 1442635-87-1
• Molecular Formula: C₂₁H₃₄O₄S₂
• Molecular Weight: 414.631

Synonyms:(S)-1-(2-(4-isopropoxy-3,5-dimethoxybenzyl)-1,3-dithian-2-yl)pentan-2-ol

Chemical Property of (S)-1-(2-(4-isopropoxy-3,5-dimethoxybenzyl)-1,3-dithian-2-yl)pentan-2-ol

Chemical Property:

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Technology Process of (S)-1-(2-(4-isopropoxy-3,5-dimethoxybenzyl)-1,3-dithian-2-yl)pentan-2-ol

There total 2 articles about (S)-1-(2-(4-isopropoxy-3,5-dimethoxybenzyl)-1,3-dithian-2-yl)pentan-2-ol 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: 75.0%

2-(4-isopropoxy-3,5-dimethoxybenzyl)-1,3-dithiane (1442635-86-0) + (S)-1,2-epoxypentane (123731-68-0) → (S)-1-(2-(4-isopropoxy-3,5-dimethoxybenzyl)-1,3-dithian-2-yl)pentan-2-ol (1442635-87-1)

Guidance literature:

With tert.-butyl lithium; In tetrahydrofuran; pentane; at -40 ℃; for 1h; Inert atmosphere;

DOI:10.1021/jo400760q

Reference yield:

C14H20O4 → (S)-1-(2-(4-isopropoxy-3,5-dimethoxybenzyl)-1,3-dithian-2-yl)pentan-2-ol (1442635-87-1)

Guidance literature:

Multi-step reaction with 2 steps

1: boron trifluoride diethyl etherate / dichloromethane / 2 h / -10 °C

2: tert.-butyl lithium / tetrahydrofuran; pentane / 1 h / -40 °C / Inert atmosphere

With boron trifluoride diethyl etherate; tert.-butyl lithium; In tetrahydrofuran; dichloromethane; pentane;

DOI:10.1021/jo400760q

Reference yield:

(S)-1-(2-(4-isopropoxy-3,5-dimethoxybenzyl)-1,3-dithian-2-yl)pentan-2-ol (1442635-87-1) → (S)-4-hydroxy-1-(4-isopropoxy-3,5-dimethoxyphenyl)heptan-2-one (1442635-88-2)

Guidance literature:

With iodine; calcium carbonate; In tetrahydrofuran; water; at 0 ℃;

DOI:10.1021/jo400760q

upstream raw materials:

2-(4-isopropoxy-3,5-dimethoxybenzyl)-1,3-dithiane

(S)-1,2-epoxypentane

Downstream raw materials:

(S)-4-hydroxy-1-(4-isopropoxy-3,5-dimethoxyphenyl)heptan-2-one

(2S,4S)-2-hydroxy-1-(4-isopropoxy-3,5-dimethoxyphenyl)heptan-4-yl propionate

monocerin

(2S,3aR,9bR)-2,3,3a,9b-tetrahydro-6,7,8-trimethoxy-2-propyl-5H-furol(3,2-c)⁽²⁾benzopyran-5-one

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