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pd_meltingpoint:74 °C (sublm)
Purity:99%
InChI:InChI=1/C4H6N4/c1-3-5-7-4(2)8-6-3/h1-2H3
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A new three-component reaction leading t...
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In the inverse electron-demand Diels–Ald...
An unprecedented 1,4-cycloaddition (vs 3...
Bioorthogonal decaging reactions are a p...
acetamidine hydrochloride
3,6-dimethyl-1,2,4,5-tetrazine
| Conditions | Yield |
|---|---|
|
acetamidine hydrochloride;
With
hydrazine hydrate;
In
water;
at 20 ℃;
for 5h;
Inert atmosphere;
With
acetic acid; sodium nitrite;
In
water; N,N-dimethyl-formamide;
Cooling with ice;
Inert atmosphere;
|
33% |
|
acetamidine hydrochloride;
With
hydrazine hydrate; zinc(II) iodide;
In
water;
at 20 ℃;
for 5h;
Inert atmosphere;
With
sodium nitrite;
In
water;
With
acetic acid;
In
water;
pH=3;
|
33% |
|
acetamidine hydrochloride;
With
hydrazine hydrate;
In
water;
at 20 ℃;
for 5h;
Inert atmosphere;
With
acetic acid; sodium nitrite;
In
water; N,N-dimethyl-formamide;
Cooling with ice;
Inert atmosphere;
|
33% |
|
acetamidine hydrochloride;
With
hydrazine hydrate;
In
water;
at 20 ℃;
for 5h;
Inert atmosphere;
With
acetic acid; sodium nitrite;
In
water;
at 20 ℃;
pH=3;
Cooling with ice;
|
33% |
|
With
hydrazine hydrate;
In
ethanol;
at 20 ℃;
Inert atmosphere;
|
13% |
acetonitrile
3,6-dimethyl-1,2,4,5-tetrazine
| Conditions | Yield |
|---|---|
|
acetonitrile;
With
zinc trifluoromethanesulfonate; hydrazine hydrate;
at 60 ℃;
for 24h;
Sealed tube;
With
hydrogenchloride; sodium nitrite;
In
water;
at 20 ℃;
pH=2;
|
48.4% |
|
acetonitrile;
With
zinc trifluoromethanesulfonate; hydrazine;
at 65 ℃;
for 16h;
Inert atmosphere;
With
sodium nitrite;
In
water;
at 25 ℃;
for 0.5h;
Inert atmosphere;
With
hydrogenchloride;
In
water;
at 0 ℃;
pH=3;
Inert atmosphere;
|
5% |
|
acetonitrile;
With
hydrazine hydrate;
In
ethanol;
at 90 ℃;
for 1h;
With
sulfur;
In
ethanol;
at 50 - 90 ℃;
for 3h;
With
acetic acid; sodium nitrite;
In
water;
for 1h;
Cooling with ice;
|
2% |
N-thioacetylmorpholine
3,6-dimethyl-1,4-dihydro-1,2,4,5-tetrazine
acetamidine hydrochloride
acetonitrile
3,6-dimethyl-1,4-dihydro-1,2,4,5-tetrazine
8-Methoxy-1,4-dimethylbenzo
acetonitrile
acetic acid
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