天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List FMOC-BETA-ALANINOL
157887-82-6

FMOC-BETA-ALANINOL synthesis

3synthesis methods
-

Yield: 99%

Reaction Conditions:

with triethylamine in 1,4-dioxane at 0 - 20; for 5 h;Inert atmosphere;

Steps:

1.3.22 Synthesis of compound 11
To 3-amino-1-propanol (13.31 mmol, 1.0 equiv.) dissolved in 1,4-dioxane (40 mL) wasadded triethylamine (13.31 mmol, 1.0 equiv.). The mixture was cooled down to 0°C in anice bath, before dropwise addition of FmocCl (13.31 mmol, 1.0 equiv.) in 1,4-dioxane (10mL). The reaction mixture was stirred at 0°C for 1 hour and then at room temperature for4 hours. The solvent was removed under reduced pressure. The product was purified onsilica gel with 0-100% EtOAc in hexanes.

References:

Guan, Jinming;Barnard, Leanne;Cresson, Jeanne;Hoegl, Annabelle;Chang, Justin H.;Strauss, Erick;Auclair, Karine [Bioorganic and Medicinal Chemistry,2018,vol. 26,# 22,p. 5896 - 5902] Location in patent:supporting information

FMOC-BETA-ALANINOL Related Search: