Home Cart Sign in  
Chemical Structure| 98027-84-0 Chemical Structure| 98027-84-0
Chemical Structure| 98027-84-0

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of 2,6-Dichloro-4-iodopyridine

CAS No. :98027-84-0
Formula : C5H2Cl2IN
M.W : 273.89
SMILES Code : ClC1=NC(=CC(=C1)I)Cl
MDL No. :MFCD07368400
InChI Key :NGSKFMPSBUAUNE-UHFFFAOYSA-N
Pubchem ID :11737393

Safety of 2,6-Dichloro-4-iodopyridine

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H317
Precautionary Statements:P501-P261-P272-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P333+P313-P301+P312+P330

Application In Synthesis of 2,6-Dichloro-4-iodopyridine

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 98027-84-0 ]

[ 98027-84-0 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 98027-84-0 ]
  • [ 1072951-54-2 ]
YieldReaction ConditionsOperation in experiment
n-BuLi (3 mL, 2.5 M in hexane, 1.50 equiv) was added dropwise into a solution of 2,6- dichloro-4-iodopyridine (1.40 g, 5.112 mmol, 1.00 equiv) in tetrahydrofuran (20 mL) at -78C under nitrogen. The resulting solution was stirred for 30 mm at -78C. Trimethyl borate (580 mg, 5.582 mmol, 1.10 equiv) was added at -78C and the reaction was stirred for 1 h at -78C. The resulting solution was stirred for an additional 12 h at room temperature, quenched by 1.6 g of pinacol and then AcOH (0.6 mL). The solids were filtered out and the liquid was concentrated under vacuum. This resulted in the title compound (1 g, crude) as a yellow solid.
  • 2
  • [ 98027-84-0 ]
  • [ 134464-79-2 ]
  • 4-(2,6-dichloropyridin-4-ylsulfanyl)piperidine-1-carboxylic acid tert-butyl ester [ No CAS ]
YieldReaction ConditionsOperation in experiment
88% With tris-(dibenzylideneacetone)dipalladium(0); N-ethyl-N,N-diisopropylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In 1,4-dioxane; for 1h;Inert atmosphere; Reflux; A mixture of 2,6-dichloro-4-iodopyridine (2.06 g, 7.52 mmol), tert-butyl 4- sulfanylpiperidine-l-carboxylate (1.8 ml, 8.27 mmol),4,5-Bis(diphenylphosphino)-9,9- dimethylxanthene (0.44 g, 0.75 mmol) and DIPEA (2.5 ml, 15.04 mmol) in anhydrous Dioxane (20 mL) was flushed with nitrogen for 5 minutes before Pd2(dba)3 (0.34 g, 0.38 mmol) was added and the resulting mixture was refluxed for 1 h. The reaction was cooled and partitioned between DCM (100 mL) and saturated aq. ammonium chloride solution (100 mL). The aqueous was extracted with DCM (80 mL) and the combined organics were washed with water (80 mL), brine (80 mL) and dried (hydrophobic frit). The crude material was purified by flash chromatography, eluting with EtOAc (0 - 30 %) in heptane to give the title compound as a pale yellow oil (2.37 g, 88 %). MS: m/z = 362.95 (M+H)+.
 

Historical Records

Technical Information

Categories