CAS No.78-97-7,Lactonitrile Suppliers

: 74-90-8
hydrogen cyanide

: 75-07-0
acetaldehyde

: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With triethylamine at 5 - 10℃; Product distribution / selectivity;	99%
With triethylamine at 0 - 10℃; pH=2 - 3;	99.54%
With sodium acetate; acetic acid; 2-hydroxy-propionitrile

: 151-50-8
potassium cyanide

: 75-07-0
acetaldehyde

: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With sodium hydrogensulfite In water at 0℃; for 2h;	80%
With acetic acid In diethyl ether; water	22%

: 114711-04-5
2-[(tert-butyldimethylsilyl)oxy]propanenitrile

: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With P(MeNCH2CH2)3N In dimethyl sulfoxide at 80℃; for 19h; desilylation;	80%

: 7677-24-9
trimethylsilyl cyanide

: 75-07-0
acetaldehyde

: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With ytterbium(III) chloride; 2,6-bis[4′-isopropyloxazolin-2′-yl]pyridine In acetonitrile for 2h; Ambient temperature;	61%
With hydrogenchloride

: 107-13-1
acrylonitrile

: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With tetrachloromethane; copper(II) choride dihydrate; chromium(III) acetylacetonate; water at 110℃; for 6h; Sealed tube;	46%
With acetic acid; lithium iodide In [D3]acetonitrile at 20℃; for 3h; Irradiation; Inert atmosphere;

: 74-90-8
hydrogen cyanide

: 151-50-8
potassium cyanide

: 75-07-0
acetaldehyde

: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
at 25 - 30℃;

...Expand

: 74-90-8
hydrogen cyanide

: 75-07-0
acetaldehyde

A: 107-13-1
acrylonitrile

B: 78-97-7
2-hydroxy-propionitrile

...Expand

: 74-90-8
hydrogen cyanide

: 67-66-3
chloroform

: 75-07-0
acetaldehyde

: 130-95-0
Quinine

: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
at 25℃;

...Expand

: 143-33-9
sodium cyanide

: 75-07-0
acetaldehyde

: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With ammonium chloride In diethyl ether
With Dowex-H+ In water for 24h; Ambient temperature;

: 17374-27-5
1,5-dimethylimidazolidine-2,4-dione

A: 16752-54-8
methylaminopropionitrile

B: 57768-53-3
α-methylaminodipropionitrile

C: carbamate de l' α-N-methylaminopropionitrile

D: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With sodium hydrogencarbonate at 30℃; Equilibrium constant; K as a function of pH and concentration of carbonate, borate, phosphate and ammonia;

...Expand

: 16752-54-8
methylaminopropionitrile

A: 17374-27-5
1,5-dimethylimidazolidine-2,4-dione

B: 57768-53-3
α-methylaminodipropionitrile

C: carbamate de l' α-N-methylaminopropionitrile

D: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With sodium carbonate at 50℃; Product distribution;
With sodium hydrogencarbonate at 30℃; Rate constant; Equilibrium constant; k as a function of pH and concentration of carbonate, borate, phosphate and ammonia;

...Expand

: 72-19-5
L-threonine

: 127-65-1
chloroamine-T

A: 70-55-3
toluene-4-sulfonamide

B: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With hydrogenchloride; sodium chloride In water at 29.9 - 44.9℃; for 24h; Kinetics; Mechanism; Thermodynamic data; effect of +>, ->, and ; with HClO4 and H2SO4 also; solvent isotope effect; variation of ionic strength and addition of the product, p-toluenesulfonamide; decrease of dielectric constant by methanol; ΔH(excit.), ΔS(excit.), ΔG(excit.);

...Expand

: 72-19-5
L-threonine

: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With perchloric acid; N-chlorobenzotriazole; chloride In water at 29.9℃; Kinetics; Mechanism;

: 15657-96-2
1-cyanoethyl acetate

A: 78-97-7
2-hydroxy-propionitrile

B: (S)-O-acetyl-1-cyanoethanol

Conditions

Conditions	Yield
With Candida tropicalis at 30℃; for 96h; Quantum yield; Hydrolitic efficiency of other microorganisms; Penicillium notatum, Aspergillus flavas, Pseudomonas fluorescens;

: 2869-25-2
2,2'-iminodipropionitrile

A: carbamate de l' α-aminopropionitrile

B: 78-97-7
2-hydroxy-propionitrile

C: 51806-98-5, 95596-57-9, 2134-48-7
2-aminopropanenitrile

D: 67337-69-3
methyl-5 hydantoine

Conditions

Conditions	Yield
With sodium hydrogencarbonate at 30℃; Equilibrium constant; K as a function of pH and concentration of carbonate, borate, phosphate and ammonia;

...Expand

: 72-19-5
L-threonine

A: 124-38-9
carbon dioxide

B: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With hydrogenchloride; chloroamine-T In water at 29.9 - 44.9℃; Thermodynamic data; Rate constant; Ea, log A, -ΔS(excit.), ΔH(excit.), ΔG(excit.); further acid concentration, further acid and alkaline media;

: 57768-53-3
α-methylaminodipropionitrile

A: 17374-27-5
1,5-dimethylimidazolidine-2,4-dione

B: 16752-54-8
methylaminopropionitrile

C: carbamate de l' α-N-methylaminopropionitrile

D: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With sodium hydrogencarbonate at 30℃; Equilibrium constant; K as a function of pH and concentration of carbonate, borate, phosphate and ammonia;

...Expand

: 151-50-8
potassium cyanide

: 918-04-7
potassium 1-hydroxyethane-1-sulfonate

: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
In water

: carbamate de l' α-aminopropionitrile

A: 2869-25-2
2,2'-iminodipropionitrile

B: 78-97-7
2-hydroxy-propionitrile

C: 51806-98-5, 95596-57-9, 2134-48-7
2-aminopropanenitrile

D: 67337-69-3
methyl-5 hydantoine

Conditions

Conditions	Yield
With sodium hydrogencarbonate at 30℃; Equilibrium constant; K as a function of pH and concentration of carbonate, borate, phosphate and ammonia;

...Expand

: carbamate de l' α-N-methylaminopropionitrile

A: 17374-27-5
1,5-dimethylimidazolidine-2,4-dione

B: 16752-54-8
methylaminopropionitrile

C: 57768-53-3
α-methylaminodipropionitrile

D: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With sodium hydrogencarbonate at 30℃; Equilibrium constant; K as a function of pH and concentration of carbonate, borate, phosphate and ammonia;

...Expand

: 497-19-8
sodium carbonate

: 51806-98-5, 95596-57-9, 2134-48-7
2-aminopropanenitrile

A: 2869-25-2
2,2'-iminodipropionitrile

B: 4744-01-8
α-carboxyaminopropionamide

C: α-carboxyaminopropionitrile

D: 78-97-7
2-hydroxy-propionitrile

E: 67337-69-3
methyl-5 hydantoine

F: 4726-84-5
alanine amide

Conditions

Conditions	Yield
With ammonia In water at 50℃; Product distribution; Kinetics; pH=8.9 and 9.5;

...Expand

: 51806-98-5, 95596-57-9, 2134-48-7
2-aminopropanenitrile

A: 2869-25-2
2,2'-iminodipropionitrile

B: carbamate de l' α-aminopropionitrile

C: 78-97-7
2-hydroxy-propionitrile

D: 67337-69-3
methyl-5 hydantoine

Conditions

Conditions	Yield
With sodium carbonate at 50℃; Product distribution;
With sodium hydrogencarbonate at 30℃; Rate constant; Equilibrium constant; k as a function of pH and concentration of carbonate, borate, phosphate and ammonia;

...Expand

: 67337-69-3
methyl-5 hydantoine

A: 2869-25-2
2,2'-iminodipropionitrile

B: carbamate de l' α-aminopropionitrile

C: 78-97-7
2-hydroxy-propionitrile

D: 51806-98-5, 95596-57-9, 2134-48-7
2-aminopropanenitrile

Conditions

Conditions	Yield
With sodium hydrogencarbonate at 30℃; Equilibrium constant; K as a function of pH and the concentration of carbonate, borate, phosphate and ammonia;

...Expand

: 72-19-5, 80-68-2, 144-98-9, 632-20-2, 2676-21-3, 7004-04-8, 24830-94-2, 28954-12-3, 36676-50-3
DL-threonine

A: 124-38-9
carbon dioxide

B: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With perchloric acid; sodium bismuthate; hydrogen fluoride In water at 35℃; for 3h; Kinetics; Further Variations:; Temperatures; Oxidation;

: 74-90-8
hydrogen cyanide

2cetaldehyde: 2cetaldehyde

: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
With pyridine; acetic acid; 2-hydroxy-propionitrile

: 74-90-8
hydrogen cyanide

: 7732-18-5
water

: 75-07-0
acetaldehyde

: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
at 25 - 60℃; Rate constant;
at 25 - 60℃; Equilibrium constant;

...Expand

: 74-90-8
hydrogen cyanide

: 75-07-0
acetaldehyde

K2CO3: K2CO3

: 78-97-7
2-hydroxy-propionitrile

Conditions

Conditions	Yield
at 25 - 30℃;

...Expand

: 631-57-2
Acetyl cyanide

hydrogen: hydrogen

A: 78-97-7
2-hydroxy-propionitrile

B: 107-12-0
propiononitrile

Conditions

Conditions	Yield
at 200 - 225℃; Nickel-Kieselgur-Katalysator;

...Expand

: 72-19-5
L-threonine

A: 78-97-7
2-hydroxy-propionitrile

B CO2: CO2

Conditions

Conditions	Yield
With formaldehyd; perchloric acid; bromamine T In water at 29.9℃; Kinetics; Mechanism; Thermodynamic data; E(activ.), ΔG(excit.), ΔH(excit.), ΔS(excit.); other temperatures and solvent, effect of acid concentration, no influence of ionic strength and tosylamine addition;

: 78-97-7
2-hydroxy-propionitrile

: 2-Hydroxy-propionimidic acid ethyl ester hydrochloride

Conditions

Conditions	Yield
In diethyl ether; ethanol	99%
In diethyl ether; ethanol	815 g (99%)

: 78-97-7
2-hydroxy-propionitrile

: 98-59-9
p-toluenesulfonyl chloride

: 33695-65-7
1-cyanoethyl p-toluenesulfonate

Conditions

Conditions	Yield
With sodium hydroxide In 1,4-dioxane; toluene at 0 - 25℃;	98.34%

: 78-97-7
2-hydroxy-propionitrile

: 98-74-8
4-Nitrobenzenesulfonyl chloride

: 1-cyanoethyl p-nitrobenzenesulfonate

Conditions

Conditions	Yield
With sodium hydroxide at 0 - 10℃;	98.34%

: 98-60-2
4-chlorobenzenesulfonyl chloride

: 78-97-7
2-hydroxy-propionitrile

: 33695-77-1
p-chlorobenzenesulfonic acid 1-cyanoethyl ester

Conditions

Conditions	Yield
With sodium carbonate at 0 - 25℃;	97.52%

: 124-63-0
methanesulfonyl chloride

: 78-97-7
2-hydroxy-propionitrile

: 6839-20-9
2-[(methylsulfonyl)oxy]propanenitrile

Conditions

Conditions	Yield
With triethylamine In dichloromethane at 0 - 25℃; for 24h;	96.78%
With triethylamine In dichloromethane at 0℃; for 0.5h; Mesylation;	91%

: 78-97-7
2-hydroxy-propionitrile

: 594-44-5
Ethanesulfonyl chloride

: 2-[(ethylsulfonyl)oxy]propanenitrile

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In toluene at 0 - 10℃; for 24h;	96.01%
With triethylamine In dichloromethane at 0 - 20℃; for 3.5h; Substitution;	88%

: 78-97-7
2-hydroxy-propionitrile

: 598-81-2, 2043-43-8, 65144-02-7, 89673-71-2
(+/-)-lactamide

Conditions

Conditions	Yield
Stage #1: 2-hydroxy-propionitrile With Caproamide; acetic acid at 50℃; for 0.5h; Schlenk technique; Inert atmosphere; Stage #2: With palladium (II) nitrate at 50℃; for 0.166667h; Schlenk technique; Inert atmosphere;	96%
With CF3O3S(1-)*C36H35ClFeOP3Pt(1+); water; silver trifluoromethanesulfonate In tetrahydrofuran at 40℃; for 12h; Catalytic behavior; Inert atmosphere;	93%
With [RuCl2(η3:η3-C10H16){PMe2(OH)}]; water at 20℃; for 72h; Inert atmosphere; Schlenk technique; Sealed tube;	85%

: 98-88-4
benzoyl chloride

: 78-97-7
2-hydroxy-propionitrile

: 98777-16-3
2-benzoyloxy-1-butyronitrile

Conditions

Conditions	Yield
In pyridine at 20℃; for 2h;	96%
With triethylamine In dichloromethane at 0 - 20℃;	85%

: 78-97-7
2-hydroxy-propionitrile

: 2-hydroxypropanethioamide

Conditions

Conditions	Yield
With hydrogenchloride; thiophosphate sodium salt hydrate In water; water-d2 at 50℃; for 24h; pH=6.5; Sealed tube;	96%

: 78-97-7
2-hydroxy-propionitrile

: 98-09-9
benzenesulfonyl chloride

: 10531-15-4
1-cyanoethyl benzenesulfonate

Conditions

Conditions	Yield
With pyridine In tetrahydrofuran at 0 - 20℃; for 24h;	95.2%

: 421-83-0
trifluoromethane sulfonyl chloride

: 78-97-7
2-hydroxy-propionitrile

: 1403873-31-3
1-cyanoethyl trifluoromethanesulfonate

Conditions

Conditions	Yield
With potassium carbonate at 0 - 25℃; for 20h;	94.13%

: 18162-48-6
tert-butyldimethylsilyl chloride

: 78-97-7
2-hydroxy-propionitrile

: 114711-04-5
2-[(tert-butyldimethylsilyl)oxy]propanenitrile

Conditions

Conditions	Yield
With triethylamine; 2,8,9-Trimethyl-2,5,8,9-tetraaza-1-phospha-bicyclo[3.3.3]undecane 1-oxide In [D3]acetonitrile at 25℃; for 6h;	94%
With P(MeNCH2CH2)3N; triethylamine In acetonitrile at 24℃; for 0.2h;	90%
With 1H-imidazole In N,N-dimethyl-formamide Ambient temperature;	70%

: 78-97-7
2-hydroxy-propionitrile

: 586-75-4
4-chlorobenzoyl chloride

: 1569086-99-2
1-cyanoethyl 4-bromobenzoate

Conditions

Conditions	Yield
With triethylamine In dichloromethane at 0 - 20℃;	94%

ClNH4: ClNH4

: 78-97-7
2-hydroxy-propionitrile

: 4726-84-5
alanine amide

Conditions

Conditions	Yield
With sodium hydroxide In ammonium hydroxide; acetone	92%

: 13162-05-5
n-vinylformamide

: 78-97-7
2-hydroxy-propionitrile

: N-[α-(α'-cyanoethoxy)ethyl]formamide

Conditions

Conditions	Yield
With boron trifluoride at 0℃; for 18h; Addition;	91%

: 79-37-8
oxalyl dichloride

: 78-97-7
2-hydroxy-propionitrile

: 125849-94-7
3,5-dichloro-6-methyl-2(H)-1,4-oxazin-2-one

Conditions

Conditions	Yield
With triethylamine hydrochloride In chlorobenzene at 90℃; for 3h;	90%
With triethylamine hydrochloride In chlorobenzene at 90℃; for 3h; Inert atmosphere;	90%
Stage #1: oxalyl dichloride; 2-hydroxy-propionitrile In chlorobenzene at 0℃; Stage #2: With triethylamine hydrochloride In chlorobenzene at 0 - 90℃; Inert atmosphere;	81%

: 64-17-5
ethanol

: 78-97-7
2-hydroxy-propionitrile

: 2-Hydroxy-propionimidic acid ethyl ester hydrochloride

Conditions

Conditions	Yield
With hydrogenchloride In diethyl ether at -5 - 26℃; for 18h;	90%
With hydrogenchloride In diethyl ether at 0 - 5℃; for 48h;

: 104-94-9
4-methoxy-aniline

: 78-97-7
2-hydroxy-propionitrile

: 2-((4-methoxyphenyl)amino)propanenitrile

Conditions

Conditions	Yield
In ethanol for 18h; Reflux;	90%
With titanium(IV) isopropylate In toluene at 40℃; for 18h; Inert atmosphere; Glovebox;	56%

: 109-92-2
ethyl vinyl ether

: 78-97-7
2-hydroxy-propionitrile

: 53411-95-3
2-<(1'-ethoxy)ethoxy> propionitrile

Conditions

Conditions	Yield
With hydrogenchloride at 80℃; for 3h;	88%
With acid

: 78-97-7
2-hydroxy-propionitrile

: 52046-55-6
2,N-dihydroxy-propionamidine

Conditions

Conditions	Yield
With sodium hydroxide; hydroxylamine hydrochloride In ethanol at 20℃;	87%
With hydroxylamine hydrochloride; sodium ethanolate
With hydroxylamine hydrochloride; water; sodium carbonate