2,R_S>-2-hydroxy-3-(p-tolylsulfinyl)propanal dimethyl acetal

Base Information

• Chemical Name: 2,R_S>-2-hydroxy-3-(p-tolylsulfinyl)propanal dimethyl acetal
• CAS No.: 170956-52-2
• Molecular Formula: C₁₂H₁₈O₄S
• Molecular Weight: 258.339

Synonyms:2,R_S>-2-hydroxy-3-(p-tolylsulfinyl)propanal dimethyl acetal

Chemical Property of 2,R_S>-2-hydroxy-3-(p-tolylsulfinyl)propanal dimethyl acetal

Chemical Property:

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Technology Process of 2,R_S>-2-hydroxy-3-(p-tolylsulfinyl)propanal dimethyl acetal

There total 2 articles about 2,R_S>-2-hydroxy-3-(p-tolylsulfinyl)propanal dimethyl acetal 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: 80.0%

(R)-2-oxo-3-(p-tolylsulfinyl)propanal dimethyl acetal (172748-96-8) → 2,RS>-2-hydroxy-3-(p-tolylsulfinyl)propanal dimethyl acetal (170956-52-2)

Guidance literature:

With diisobutylaluminium hydride; In tetrahydrofuran; hexane; at -78 ℃; for 0.0833333h;

DOI:10.1016/0957-4166(95)00306-A

Reference yield:

(R)-2-oxo-3-(p-tolylsulfinyl)propanal dimethyl acetal (172748-96-8) → 2,RS>-2-hydroxy-3-(p-tolylsulfinyl)propanal dimethyl acetal (172824-52-1) + 2,RS>-2-hydroxy-3-(p-tolylsulfinyl)propanal dimethyl acetal (170956-52-2)

Guidance literature:

With diisobutylaluminium hydride; zinc(II) iodide; Yield given. Multistep reaction. Yields of byproduct given; 1.) THF, -50 deg C, 2.) THF, hexane, -78 deg C, 1 h;

DOI:10.1016/0957-4166(95)00306-A

Reference yield: 80.0%

trimethylsilyl trifluoromethanesulfonate (27607-77-8) + 2,RS>-2-hydroxy-3-(p-tolylsulfinyl)propanal dimethyl acetal (170956-52-2) → 2,RS>-2-trimethylsilyloxy-3-(p-tolylsulfinyl)propanal dimethyl acetal (172749-07-4)

Guidance literature:

With triethylamine; In dichloromethane; at 0 ℃; for 0.333333h;

DOI:10.1016/0957-4166(95)00306-A

upstream raw materials:

(R)-2-oxo-3-(p-tolylsulfinyl)propanal dimethyl acetal

Downstream raw materials:

2,R_S>-2-trimethylsilyloxy-3-(p-tolylsulfinyl)propanal dimethyl acetal

<(S)R,2E>-3-p-tolylsulfinyl-2-propenaldehyde dimethyl acetal

<(S)R,2E>-3-p-tolylsulfinyl-2-propenaldehyde

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