Lot numbers can be found on the outside label of a product:
3-Methyl-1-phenyl-2-phospholene 1-oxide
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CAS No. 707-61-9
- Cat. No. CS-0085694
- Purity≥96%
- MDL No.MFCD00014518
*For research and further manufacturing use only, not for direct human use.
Structure of 707-61-9
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General Information
- CAS No. 707-61-9
- Cat. No. CS-0085694
- Purity ≥96%
- MDL No. MFCD00014518
- Storage 4°C, protect from light, stored under nitrogen
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₁H₁₃OP
- Molecular Weight None
- Synonym(s) 4-Methyl-1-phenyl-2,3-dihydrophosphol-1-one
- SMILES O=P1(C2=CC=CC=C2)CCC(C)=C1
Description
3-Methyl-1-phenyl-2-phospholene 1-oxide is a bench-stable, moisture-tolerant phosphole derivative featuring a highly polarized P=O bond and a sterically encumbered phosphorus center. This structure enables efficient coupling in transition-metal-catalyzed reactions, where the phosphole moiety acts as a tunable ligand platform. The electron-deficient phosphorus atom enhances coordination strength to metals, facilitating catalytic transformations under mild conditions.
Application
3-Methyl-1-phenyl-2-phospholene 1-oxide serves as a versatile, bench-stable phosphorus-containing building block for the synthesis of functionalized phospholes and related heterocycles. Its well-defined reactivity enables selective transformations in catalytic systems and facilitates the construction of phosphorus-doped scaffolds with applications in ligand design and medicinal chemistry.
Synthesis
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Route1
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644-97-3 - ~46%
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In-stock
707-61-9
References
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Bayer Aktiengesellschaft Patent: US4080377 A1, 1978 ;
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Route2
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824-72-6
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78-79-5
- ~77%
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In-stock
707-61-9
References
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Yamashita, Mitsuji; Mallikarjuna Reddy, Putta; Kato, Yukihiro; Krishna Reddy, Valluru; Suzuki, Kazumitsu; Oshikawa, Tatsuo Carbohydrate Research, 2001 , vol. 336, # 4 p. 257 - 270
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Route3
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104629-24-5
- ~%
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In-stock
707-61-9
References
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Bioorganic and Medicinal Chemistry Letters, , vol. 20, # 19 p. 5943 - 5946
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07,GHS08
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H351-H412
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Precautionary Statements : P201-P273-P308+P313
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Quality Control
Computational Chemistry Data
- TPSA 17.07
- LogP 2.9825
- H_Acceptors 1
- H_Donors 0
- Rotatable_Bonds 1
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Key Words
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