Home Cart Sign in  
Chemical Structure| 148438-02-2 Chemical Structure| 148438-02-2

Structure of 148438-02-2

Chemical Structure| 148438-02-2

*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 [ 148438-02-2 ]

CAS No. :148438-02-2
Formula : C11H12O2
M.W : 176.21
SMILES Code : O=C(OC)C1=CC=CC(C2CC2)=C1
MDL No. :MFCD06802403

Safety of [ 148438-02-2 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319
Precautionary Statements:P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330

Application In Synthesis of [ 148438-02-2 ]

* 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 [ 148438-02-2 ]

[ 148438-02-2 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 1065010-87-8 ]
  • [ 2905-65-9 ]
  • [ 148438-02-2 ]
  • 2
  • [ 618-89-3 ]
  • [ 411235-57-9 ]
  • [ 148438-02-2 ]
YieldReaction ConditionsOperation in experiment
89% With potassium phosphate; palladium diacetate; tricyclohexylphosphine; In water; toluene; at 100℃; for 3h;Inert atmosphere; Step 1 : To a stirred solution of <strong>[618-89-3]methyl 3-bromobenzoate</strong> (3.0 g, 13.950 mmol, 1.0 equiv) in toluene (24 mL) and water (6 mL) (4: 1) was added cyclopropyl boronic acid (1.79 g, 20.900 mmol, 1.5 equiv), potassium phosphate (5.92 g, 27.900 mmol, 2.0 equiv) and tricyclohexylphosphine (0.39 g, 1.390 mmol, 0.1 equiv) at one portion and degassed with Ar gas for 5 min. Pd(OAc)2 (0.15 g, 0.69 mmol, 0.05 equiv), was added and the reaction mixture was stirred for 3 h at 100 C. After completion of the reaction, the reaction was cooled to room temperature, quenched with water and extracted with ethyl acetate (2 χ 100 mL). The organics were combined and washed with brine solution (60 mL) and dried over Na2S04, filtered, and concentrated under reduced pressure to afford the crude product. The crude product was purified by using flash chromatography with 100 - 200 silica gel (24 g column) & using 5% EtOAc in n-Hexane as mobile phase to afford the titled product methyl 3- cyclopropylbenzoate as oily liquid (2.2 g, 89.0 %). LC-MS (ES) m/z = 177.1 [M-H]+. H NMR (400 MHz, DMSO-cfe) δ ppm 0.64 - 0.75 (m, 2 H), 0.96 - 1.04 (m, 2 H), 1.97 - 2.31 (m, 1 H), 3.83 (s, 3 H), 7.33 (d, J = 7.2 Hz, 1 H), 7.38 (t, J = 7.6 Hz, 1 H), 7.64 (s, 1 H), 7.71 (d, J = 7.6 Hz, 1 H).
 

Historical Records

Technical Information

Categories