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!

868387-37-5

5-FLUORO-1-TRIISOPROPYLSILANYL-1H-PYRROLO[2,3-B]PYRIDINE synthesis

4synthesis methods
858116-66-2 Synthesis
5-BROMO-1-TRIISOPROPYLSILANYL-1H-PYRROLO[2,3-B]PYRIDINE

858116-66-2
72 suppliers
$55.00/250mg

-

Yield:868387-37-5 63%

Reaction Conditions:

Stage #1: 5-bromo-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridinewith n-butyllithium in tetrahydrofuran at -78; for 1 h;Inert atmosphere;
Stage #2: with N-fluorobis(benzenesulfon)imide in tetrahydrofuran at -78 - 20; for 2 h;

References:

WO2017/133667,2017,A1 Location in patent:Page/Page column 106; 107

858116-66-2 Synthesis
5-BROMO-1-TRIISOPROPYLSILANYL-1H-PYRROLO[2,3-B]PYRIDINE

858116-66-2
72 suppliers
$55.00/250mg

1093759-49-9 Synthesis
1-[Tris(1-methylethyl)silyl]-1H-pyrrolo[2,3-b]pyridine

1093759-49-9
18 suppliers
inquiry

5-FLUORO-1-TRIISOPROPYLSILANYL-1H-PYRROLO[2,3-B]PYRIDINE Related Search: