tetraphenyldiphosphane monosulfide

Base Information

• Chemical Name: tetraphenyldiphosphane monosulfide
• CAS No.: 26978-37-0
• Molecular Formula: C₂₄H₂₀P₂S
• Molecular Weight: 402.436

Synonyms:tetraphenyldiphosphane monosulfide

Chemical Property of tetraphenyldiphosphane monosulfide

Chemical Property:

Purity/Quality:

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Technology Process of tetraphenyldiphosphane monosulfide

There total 9 articles about tetraphenyldiphosphane monosulfide 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: 96.0%

chloro-diphenylphosphine (1079-66-9,74391-44-9) → tetraphenyldiphosphane monosulfide (26978-37-0)

Guidance literature:

With hexamethyldisilathiane; In acetonitrile; at 20 ℃; for 10h; Schlenk technique;

DOI:10.1002/chem.201900073

Reference yield: 46.0%

chloro-diphenylphosphine (1079-66-9,74391-44-9) + thiourea (17356-08-0) → tetraphenyldiphosphane monosulfide (26978-37-0) + C25H22N2P2S

Guidance literature:

With triethylamine; In tetrahydrofuran; for 0.75h;

Reference yield: 41.0%

N,N'-Bis(trimethylsilyl)thioharnstoff (13722-30-0) + chloro-diphenylphosphine (1079-66-9,74391-44-9) → bis(trimethylsilyl)carbodi-imide (1000-70-0) + tetraphenyldiphosphane monosulfide (26978-37-0)

Guidance literature:

With triethylamine; In tetrahydrofuran; diethyl ether; for 2h; Ambient temperature;

upstream raw materials:

N,N'-Bis(trimethylsilyl)thioharnstoff

chloro-diphenylphosphine

thiourea

chlorodicyclohexylphosphane

Downstream raw materials:

tetraphenyldiphosphine disulfide

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