4-Methyl-1-phenyl-2,3-dihydro-1H-phosphole

Base Information

• Chemical Name: 4-Methyl-1-phenyl-2,3-dihydro-1H-phosphole
• CAS No.: 1445-83-6
• Molecular Formula: C₁₁H₁₃P
• Molecular Weight: 176.198
• DSSTox Substance ID: DTXSID30502289
• Nikkaji Number: J1.755.150G
• Mol file: 1445-83-6.mol

Synonyms:1445-83-6;4-Methyl-1-phenyl-2,3-dihydro-1H-phosphole;SCHEMBL191574;DTXSID30502289

Chemical Property of 4-Methyl-1-phenyl-2,3-dihydro-1H-phosphole

Chemical Property:

• XLogP3: 1.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 176.075487412
• Heavy Atom Count: 12
• Complexity: 177

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CP(CC1)C2=CC=CC=C2

Technology Process of 4-Methyl-1-phenyl-2,3-dihydro-1H-phosphole

There total 10 articles about 4-Methyl-1-phenyl-2,3-dihydro-1H-phosphole 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: 91.0%

3-Methyl-1-phenyl-2-phospholene 1-oxide (707-61-9) → 4-methyl-1-phenyl-2,3-dihydro-1H-phosphole (1445-83-6,64822-29-3,149443-46-9)

Guidance literature:

With hexylsilane; trifluorormethanesulfonic acid; In toluene; at 100 ℃; for 6h; Temperature; chemoselective reaction; Catalytic behavior; Inert atmosphere; Sealed tube;

DOI:10.1002/adsc.201500762

Reference yield:

1-chloro-4-methyl-1-phenyl-2,3-dihydro-1H-phosphol-1-ium chloride (17786-49-1) → 4-methyl-1-phenyl-2,3-dihydro-1H-phosphole (1445-83-6,64822-29-3,149443-46-9)

Guidance literature:

With magnesium; In tetrahydrofuran;

DOI:10.1021/jo01267a020

Reference yield:

Dichlorophenylphosphine (644-97-3) + isoprene (78-79-5,9003-31-0) → 4-methyl-1-phenyl-2,3-dihydro-1H-phosphole (1445-83-6,64822-29-3,149443-46-9)

Guidance literature:

Multistep reaction; (i) (hydrolysis), (ii) SiHCl₃;

DOI:10.1021/ja00756a043

upstream raw materials:

1-chloro-4-methyl-1-phenyl-2,3-dihydro-1H-phosphol-1-ium chloride

Dichlorophenylphosphine

isoprene

3-Methyl-1-phenyl-2-phospholene 1-oxide

Downstream raw materials:

1-benzyl-4-methyl-1-phenyl-2,3-dihydro-1H-phospholium; bromide

3-methoxy-3-methyl-1-phenyl-phospholane

3r-methoxy-3-methyl-1t-phenyl-phospholane

3r-methoxy-3-methyl-1c-phenyl-phospholane

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