Home Cart Sign in  
Chemical Structure| 67200-27-5 Chemical Structure| 67200-27-5

Structure of 67200-27-5

Chemical Structure| 67200-27-5

*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 [ 67200-27-5 ]

CAS No. :67200-27-5
Formula : C10H10O2
M.W : 162.19
SMILES Code : C=CC1=CC=C2OCCOC2=C1

Safety of [ 67200-27-5 ]

Application In Synthesis of [ 67200-27-5 ]

* 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 [ 67200-27-5 ]

[ 67200-27-5 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 890315-72-7 ]
  • [ 67200-27-5 ]
  • [ 910241-00-8 ]
YieldReaction ConditionsOperation in experiment
With N-Methyldicyclohexylamine;palladium diacetate; In ISOPROPYLAMIDE; at 20 - 120℃; for 3.0h; To N,N-dimethylacetamide 24mL solution of <strong>[890315-72-7]tert-butyl 4-bromo-2-nitrobenzoate</strong> 3.0g were added 2,3-dihydro-6-vinylbenzo[1,4]dioxin 2.4g, N,N-dicyclohexylmethylamine 4.0mL and palladium acetate 0.11g at room temperature, and it was stirred under nitrogen atmosphere at 120C for 3 hours. After the reaction mixture was cooled to room temperature, ethyl acetate and water were added to it, and insoluble matter was filtrated. The organic layer was separated and collected, dried over anhydrous magnesium sulfate after sequential washing with 10% citric acid aqueous solution and saturated sodium chloride aqueous solution, and the solvent was removed under reduced pressure. The obtained residue was refined by silica gel column chromatography [Fuji SILYSIA Chemical Ltd., PSQ100B(spherical type), eluent; hexane:ethyl acetate=10:1] to give tert-butyl 4-((E)-2-(2,3-dihydrobenzo[1,4]dioxin-6-yl)vinyl)-2-nitrobenzoate 1.5g of yellow solid. 1H-NMR(DMSO-d6) delta value: 1.50(9H,s),4.27(4H,s),6.90(1H,d,J=8.3Hz),7.11-7.16(1H,m),7.17-7.20(1H,m),7.23(1H,d,J=16.5Hz),7.45(1H,d,J=16.5Hz),7.81 (1H,d,J=8.0Hz),7.89-7.93(1H,m),8.14(1H,s).
 

Historical Records

Categories