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!

ChemicalBook CAS DataBase List ETHYL-O-TOLYL KETONE
2040-14-4

ETHYL-O-TOLYL KETONE synthesis

11synthesis methods
1-(2-METHYLPHENYL)-1-PROPANOL

61017-92-3

ETHYL-O-TOLYL KETONE

2040-14-4

1-(p-formyl)ethanol (1 mmol) was used as starting material with chloramine-T (1 mmol) and In(OTf)3 (0.3 mmol) in a 100 mL round-bottomed flask fitted with a magnetic stirrer and dissolved in acetonitrile (10 mL). The reaction mixture was heated and refluxed under argon protection for 3 h. The reaction progress was monitored by thin layer chromatography (TLC). Upon completion of the reaction, the mixture was cooled to room temperature and the solvent was removed by rotary evaporator. The residue was purified by fast column chromatography on silica gel. The final product was analyzed by spectroscopy for structural confirmation.

-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: n-butyllithium
2: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / ethyl acetate / Reflux

References:

Hu, Bin;Meng, Meng;Jiang, Shanshan;Deng, Weiping [Chinese Journal of Chemistry,2012,vol. 30,# 6,p. 1289 - 1294]

ETHYL-O-TOLYL KETONE Related Search: