Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | ||||||
{[ item.p_purity ]} | {[ item.pr_size ]} | Inquiry |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,1,item.pr_is_large_size_no_price) ]} |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} | Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,1,item.mem_rate,item.pr_is_large_size_no_price) ]} | {[ item.pr_usastock ]} | in stock Inquiry - | {[ item.pr_chinastock ]} | {[ item.pr_remark ]} in stock Inquiry - | Login | Inquiry |
Please Login or Create an Account to: See VIP prices and availability
CAS No. : | 75390-44-2 | MDL No. : | MFCD02665589 |
Formula : | C10H7NOS | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | DJWIXPPOXVIXSZ-UHFFFAOYSA-N |
M.W : | 189.23 | Pubchem ID : | 3538814 |
Synonyms : |
|
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H319 | Packing Group: | N/A |
GHS Pictogram: |
![]() |
* 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.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
29.2% | General procedure: Bromoarylaldehyde (1 mmol), aryl or alkenyl-boronicacid (1.2 mmol), and Cs2CO3(2.5 mmol) were dissolved orsuspended in a mixture of 1,4-dioxane (10 mL) and water (5 mL). The resulting mixture was stirred at RT for 5min. Tetrakis (triphenylphosphine) palladium(0) (0.05mmol) was added and the mixture was refluxed for 4-6 h under N2 protection. After cooling to RT, the mixture was dilutedwith CH2Cl2 (10 mL) and the separated aqueous layer wasextracted with CH2Cl2 (3 × 10 mL). The combined organic layers were dried over Na2SO4,filtered, and the solution was concentrated in vacuo to obtain a residue, whichwas purified by silica gel CC using ethyl acetate-petroleum ether gradientelution (1:200-1:4, v/v) to afford the aldehydes. |