1,2-Benzenedimethanol,-alpha-,-alpha--diethyl-,(-alpha-R,-alpha-R)-rel-(9CI)

Base Information

• Chemical Name: 1,2-Benzenedimethanol,-alpha-,-alpha--diethyl-,(-alpha-R,-alpha-R)-rel-(9CI)
• CAS No.: 85157-47-7
• Molecular Formula: C₁₂H₁₈O₂
• Molecular Weight: 194.274

Synonyms:1,2-Benzenedimethanol,-alpha-,-alpha--diethyl-,(-alpha-R,-alpha-R)-rel-(9CI)

Chemical Property of 1,2-Benzenedimethanol,-alpha-,-alpha--diethyl-,(-alpha-R,-alpha-R)-rel-(9CI)

Chemical Property:

Purity/Quality:

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Technology Process of 1,2-Benzenedimethanol,-alpha-,-alpha--diethyl-,(-alpha-R,-alpha-R)-rel-(9CI)

There total 29 articles about 1,2-Benzenedimethanol,-alpha-,-alpha--diethyl-,(-alpha-R,-alpha-R)-rel-(9CI) 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: 98.0%

ethyl iodide (75-03-6) + o-phthalic dicarboxaldehyde (643-79-8) → 1,2-bis-(1-hydroxy-propyl)-benzene (196871-46-2,357427-68-0,85157-47-7)

Guidance literature:

With magnesium; In diethyl ether; for 1h; Heating;

Reference yield: 84.0%

1-[2-{1-(4-methoxybenzyloxy)propyl}]phenylpropanol → meso-1,2-bis(1-hydroxypropyl)benzene (85157-57-9,357427-68-0,85157-47-7) + (S,S)-1,2-bis(1-hydroxypropyl)benzene (357427-66-8,357427-68-0,85157-47-7)

Guidance literature:

With ammonium cerium(IV) nitrate; In water; acetonitrile; at 20 ℃; for 3h;

DOI:10.1246/cl.2001.1110

Reference yield: 84.0%

1-[2-{1-(4-methoxybenzyloxy)propyl}]phenylpropanol → meso-1,2-bis(1-hydroxypropyl)benzene (85157-57-9,357427-68-0,85157-47-7) + (S,S)-1,2-bis(1-hydroxypropyl)benzene (357427-66-8,357427-68-0,85157-47-7)

Guidance literature:

With ammonium cerium(IV) nitrate; In water; acetonitrile; at 20 ℃; for 3h;

DOI:10.1246/cl.2001.1110

upstream raw materials:

ethylmagnesium iodide

o-phthalic dicarboxaldehyde

ethylmagnesium bromide

ethyl iodide

Downstream raw materials:

1,2-bis-(1,2-dibromo-propyl)-benzene

1,2-dipropenyl-benzene

(E)-1-formyl-2-(2-methylethenyl)benzene

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