成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

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 1-(2-PYRIDYL)-2-(2-NITROBENZYL)ALKYNE
155372-21-7

1-(2-PYRIDYL)-2-(2-NITROBENZYL)ALKYNE synthesis

5synthesis methods
1945-84-2 Synthesis
2-ETHYNYLPYRIDINE

1945-84-2
226 suppliers
$12.00/1g

609-73-4 Synthesis
1-Iodo-2-nitrobenzene

609-73-4
2 suppliers
$10.00/5g

1-(2-PYRIDYL)-2-(2-NITROBENZYL)ALKYNE

155372-21-7
12 suppliers
inquiry

-

Yield:155372-21-7 55%

Reaction Conditions:

with bis-triphenylphosphine-palladium(II) chloride;copper(l) iodide;triethylamine;triphenylphosphine in N,N-dimethyl-formamide at 20; for 6 h;Inert atmosphere;Sonogashira coupling;

References:

Ramana, Chepuri V.;Patel, Pitambar;Vanka, Kumar;Miao, Benchun;Degterev, Alexei [European Journal of Organic Chemistry,2010,# 31,p. 5955 - 5966] Location in patent:experimental part