Antioxidant BHT 264
CAS:128-37-0
Purity:99%
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Product Details
|
Brand name |
Orlaam (Roxane). |
InChI:InChI=1/C23H31NO2.ClH/c1-6-22(26-19(3)25)23(17-18(2)24(4)5,20-13-9-7-10-14-20)21-15-11-8-12-16-21;/h7-16,18,22H,6,17H2,1-5H3;1H/t18-,22-;/m0./s1
(R)- and (S)-Methadones and levo-α-acety...
(3S,6S)-Methadol
acetyl chloride
levomethadyl acetate hydrochloride
| Conditions | Yield |
|---|---|
|
In
ethyl acetate;
for 2h;
Heating;
|
84% |
Diphenylacetonitrile
levomethadyl acetate hydrochloride
| Conditions | Yield |
|---|---|
|
Multi-step reaction with 4 steps
1: 33 percent / aq. NaOH; dibenzo-18-crown-6 / dimethylsulfoxide / 1 h / 45 - 50 °C
2: 53 percent / toluene / 135 - 140 °C / 3 Torr
3: 100 percent / CeCl3*7H2O; NaBH4 / ethanol / 3 h / 20 °C
4: 84 percent / ethyl acetate / 2 h / Heating
With
sodium hydroxide; sodium tetrahydroborate; dibenzo-18-crown-6; cerium(III) chloride;
In
ethanol; dimethyl sulfoxide; ethyl acetate; toluene;
2: Grignard reaction;
|
(3S,6S)-Methadol
acetyl chloride
Diphenylacetonitrile
(S)-(+)-2,2-diphenyl-4-dimethylaminopentanenitrile
