lithium <(phenylsulfonyl)methylene>nitronate

Base Information

• Chemical Name: lithium <(phenylsulfonyl)methylene>nitronate
• CAS No.: 74738-03-7
• Molecular Formula: C₇H₆NO₄S*Li
• Molecular Weight: 207.136
• Mol file: 74738-03-7.mol

Synonyms:lithium <(phenylsulfonyl)methylene>nitronate

Chemical Property of lithium <(phenylsulfonyl)methylene>nitronate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of lithium <(phenylsulfonyl)methylene>nitronate

There total 4 articles about lithium <(phenylsulfonyl)methylene>nitronate 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: 93.0%

phenylsulfonylnitromethane (21272-85-5) → lithium <(phenylsulfonyl)methylene>nitronate (74738-03-7)

Guidance literature:

With lithium methanolate; In methanol; dichloromethane;

DOI:10.1021/jo00317a023

Reference yield:

sodium benzenesulfonate (873-55-2) → lithium <(phenylsulfonyl)methylene>nitronate (74738-03-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 1) NaOMe; 2) I₂ / 1) DMF, 10 min, cooling bath; 2) 1h

2: 93 percent / LiOMe / CH₂Cl₂; methanol

With lithium methanolate; iodine; sodium methylate; In methanol; dichloromethane;

DOI:10.1021/jo00317a023

Reference yield:

benzyl bromide (100-39-0) → lithium <(phenylsulfonyl)methylene>nitronate (74738-03-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 28 percent / dimethylsulfoxide / 24 h

2: 93 percent / LiOMe / CH₂Cl₂; methanol

With lithium methanolate; In methanol; dichloromethane; dimethyl sulfoxide;

DOI:10.1021/jo00317a023

upstream raw materials:

phenylsulfonylnitromethane

sodium benzenesulfonate

benzyl bromide

phenylsulfonylnitromethane sodium salt

Downstream raw materials:

1-nitro-1-(phenylsulfonyl)pentane

phenylsulfonylnitromethane

(E)-2,6-dimethyl-9-nitro-9-(phenylsulfonyl)-2,6-nonadiene

1-nitro-1-(phenylsulfonyl)-2-undecene

Refernces