2-((2S,3S)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)-6-methoxypyridine

Name: 2-((2S,3S)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)-6-methoxypyridine
Brand: ChemScene
Availability: InStock
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CAS No. 2003230-67-7
Cat. No. CS-0091099
Purity≥97%
MDL No.MFCD32641169

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2-((2S,3S)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)-6-methoxypyridine|CS-0091099

Structure of 2003230-67-7

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Description

This pyridine-functionalized oxaphospholane features a sterically shielded tert-butyl group and a methoxy-substituted aryl moiety, delivering enhanced stability and solubility in organic media. The phosphorus center enables efficient coupling reactions under mild conditions, making it ideal for constructing complex heterocyclic architectures in medicinal chemistry and catalytic synthesis.

Application

This compound serves as a versatile, bench-stable phosphorus-containing building block for the synthesis of biaryl and heterocyclic scaffolds. Its structure enables efficient coupling reactions via P–C bond formation, with the tert-butyl and methoxy substituents enhancing solubility and functional group tolerance. The oxaphospholane core facilitates stereoselective transformations and acts as a key intermediate in catalytic systems for C–H activation and cross-coupling processes.

General Information

CAS No. 2003230-67-7
Cat. No. CS-0091099
Purity ≥97%
MDL No. MFCD32641169
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₅H₂₈NO₄P
Molecular Weight 437.47
Synonym(s) 2-[(2R,3R)-3-(1,1-Dimethylethyl)-2,3-dihydro-4-methoxy-1,3-benzoxaphosphol-2-yl]-6-methoxy-pyridine
SMILES COC1=CC=CC([C@@H]2[P@@](C(C)(C)C)C3=C(C4=C(OC)C=CC=C4OC)C=CC=C3O2)=N1

Computational Chemistry Data

TPSA 49.81
LogP 5.7713
H_Acceptors 5
H_Donors 0
Rotatable_Bonds 5

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P280-P302+P352

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2-((2S,3S)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphol-2-yl)-6-methoxypyridine

CAS No. 2003230-67-7

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