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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List 2-Butynoicacid,4-[[(1,1-dimethylethoxy)carbonyl]amino]-,methylester(9CI)

2-Butynoicacid,4-[[(1,1-dimethylethoxy)carbonyl]amino]-,methylester(9CI) synthesis

4synthesis methods
92136-39-5 Synthesis
N-Boc-propargylamine

92136-39-5
198 suppliers
$6.00/1g

Methyl chloroformate

79-22-1
2 suppliers
$38.00/1000g

2-Butynoicacid,4-[[(1,1-dimethylethoxy)carbonyl]amino]-,methylester(9CI)

163852-55-9
23 suppliers
inquiry

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Yield:163852-55-9 63%

Reaction Conditions:

with n-butyllithium in tetrahydrofuran;hexane at -78; for 2 h;

References:

Reginato, Gianna;Capperucci, Antonella;Degl'Innocenti, Alessandro;Mordini, Alessandro;Pecchi, Sabina [Tetrahedron,1995,vol. 51,# 7,p. 2129 - 2136]

92136-39-5 Synthesis
N-Boc-propargylamine

92136-39-5
198 suppliers
$6.00/1g

2-Butynoicacid,4-[[(1,1-dimethylethoxy)carbonyl]amino]-,methylester(9CI)

163852-55-9
23 suppliers
inquiry

References
1,1-Dimethylethyl N-2-propyn-1-yl-N-(trimethylsilyl)carbamate

1261555-53-6
0 suppliers
inquiry

Methyl chloroformate

79-22-1
2 suppliers
$38.00/1000g

2-Butynoicacid,4-[[(1,1-dimethylethoxy)carbonyl]amino]-,methylester(9CI)

163852-55-9
23 suppliers
inquiry

References
1,1-Dimethylethyl N-2-propyn-1-yl-N-(trimethylsilyl)carbamate

1261555-53-6
0 suppliers
inquiry

2-Butynoicacid,4-[[(1,1-dimethylethoxy)carbonyl]amino]-,methylester(9CI)

163852-55-9
23 suppliers
inquiry

References