METHYL 5-METHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)THIOPHENE-2-CARBOXYLATE synthesis

4synthesis methods

Product Name:METHYL 5-METHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)THIOPHENE-2-CARBOXYLATE
CAS Number:1109284-49-2
Molecular formula:C13H19BO4S
Molecular Weight:282.16

19432-69-0
59 suppliers
$24.00/250mg

73183-34-3
569 suppliers
$6.00/5g

METHYL 5-METHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)THIOPHENE-2-CARBOXYLATE

1109284-49-2
20 suppliers
$45.00/10mg

Yield:1109284-49-2 99 %Spectr.

Reaction Conditions:

with (1,5-cyclooctadiene)(methoxy)iridium(I) dimer;4,4'-di-tert-butyl-2,2'-bipyridine in hexane at 50; for 2 h;Inert atmosphere;regioselective reaction;

References:

Kawamorita, Soichiro;Ohmiya, Hirohisa;Sawamura, Masaya [Journal of Organic Chemistry,2010,vol. 75,# 11,p. 3855 - 3858] Location in patent:supporting information; experimental part

73183-34-3
569 suppliers
$6.00/5g

237385-15-8 Synthesis

Methyl 4-broMo-5-Methylthiophene-2-carboxylate

237385-15-8
23 suppliers
inquiry

1109284-49-2
20 suppliers
$45.00/10mg

References

1918-79-2
240 suppliers
$8.00/5g

1109284-49-2
20 suppliers
$45.00/10mg

References

29421-99-6 Synthesis

4-BROMO-5-METHYL-2-THIOPHENECARBOXYLIC ACID

29421-99-6
61 suppliers
$60.00/10mg

1109284-49-2
20 suppliers
$45.00/10mg

References