Methanesulfonic acid 2-benzyl-2-methanesulfonyloxymethyl-pent-4-enyl ester

Base Information

• Chemical Name: Methanesulfonic acid 2-benzyl-2-methanesulfonyloxymethyl-pent-4-enyl ester
• CAS No.: 82044-45-9
• Molecular Formula: C₁₅H₂₂O₆S₂
• Molecular Weight: 362.468

Synonyms:Methanesulfonic acid 2-benzyl-2-methanesulfonyloxymethyl-pent-4-enyl ester

Chemical Property of Methanesulfonic acid 2-benzyl-2-methanesulfonyloxymethyl-pent-4-enyl ester

Chemical Property:

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Technology Process of Methanesulfonic acid 2-benzyl-2-methanesulfonyloxymethyl-pent-4-enyl ester

There total 2 articles about Methanesulfonic acid 2-benzyl-2-methanesulfonyloxymethyl-pent-4-enyl ester 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:

2-Allyl-2-benzyl-propane-1,3-diol (161419-44-9) + methanesulfonyl chloride (124-63-0) → Methanesulfonic acid 2-benzyl-2-methanesulfonyloxymethyl-pent-4-enyl ester (82044-45-9)

Guidance literature:

With triethylamine; In dichloromethane; at 0 - 5 ℃; for 1h; Yield given;

DOI:10.1021/jo00137a012

Reference yield:

diethyl benzyl(prop-2'-en-1'-yl)propanedioate (82044-44-8) → Methanesulfonic acid 2-benzyl-2-methanesulfonyloxymethyl-pent-4-enyl ester (82044-45-9)

Guidance literature:

Multi-step reaction with 2 steps

1: LiAlH₄ / diethyl ether / 3 h / Heating

2: triethylamine / CH₂Cl₂ / 1 h / 0 - 5 °C

With lithium aluminium tetrahydride; triethylamine; In diethyl ether; dichloromethane;

DOI:10.1021/jo00137a012

Reference yield: 71.0%

Methanesulfonic acid 2-benzyl-2-methanesulfonyloxymethyl-pent-4-enyl ester (82044-45-9) → (1-Allyl-cyclopropylmethyl)-benzene (82056-40-4)

Guidance literature:

With tetraethylammonium tosylate; In N,N-dimethyl-formamide; at 0 ℃; electrochemical reduction;

DOI:10.1021/jo00137a012

upstream raw materials:

2-Allyl-2-benzyl-propane-1,3-diol

methanesulfonyl chloride

diethyl benzyl(prop-2'-en-1'-yl)propanedioate

Downstream raw materials:

(1-Allyl-cyclopropylmethyl)-benzene

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