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
010-86108875
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!

458550-44-2

N-(4-BROMOPHENYL-N-(4-CARBETHOXYPHENYL)AMINE synthesis

7synthesis methods
-

Yield:458550-44-2 73%

Reaction Conditions:

Stage #1: 4-iodobenzoic acid ethyl esterwith isopropylmagnesium chloride in tetrahydrofuran at -20; for 0.5 h;
Stage #2: para-nitrophenyl bromide in tetrahydrofuran at -20; for 2 h;
Stage #3: with sodium tetrahydroborate;iron(II) chloride in tetrahydrofuran;ethanol at 20; for 2 h;Further stages.;

References:

Sapountzis, Ioannis;Knochel, Paul [Journal of the American Chemical Society,2002,vol. 124,# 32,p. 9390 - 9391]

N-(4-BROMOPHENYL-N-(4-CARBETHOXYPHENYL)AMINE Related Search: