Hexafluoroisopropanol and Acetyl Chloride Promoted Catalytic Hydroarylation with Phenols
作者:Sudeshna Roy、Hashim F. Motiwala、Karl M. Koshlap、Jeffrey Aubé
DOI:10.1002/ejoc.201701256
日期:2018.1.23
HFIP facilitates the mild catalytic hydroarylation of phenols to provide dihydrocoumarins using sub‐stoichiometric amounts of acetylchloride as catalyst.
HFIP促进了酚的轻度催化加氢芳基化反应,从而使用亚化学计量的乙酰氯作为催化剂提供了二氢香豆素。
Utilization of .alpha.,.beta.-unsaturated acids as Michael acceptors for the synthesis of thieno[2,3-b]thiopyrans
作者:Gerald S. Ponticello、Mark B. Freedman、Charles N. Habecker、M. Katharine Holloway、Joseph S. Amato、Robin S. Conn、John J. Baldwin
DOI:10.1021/jo00236a003
日期:1988.1
Fluoride ion-catalyzed conjugate addition for easy synthesis of 3-sulfanylpropionic acid from thiol and α,β-unsaturated carboxylic acid
作者:Shijay Gao、Chi Tseng、Cheng Hsuan Tsai、Ching-Fa Yao
DOI:10.1016/j.tet.2007.11.064
日期:2008.2
3-Sulfanylpropionic acids are obtained in excellent yields by proceeding through a simple, mild, and efficient procedure utilizing tetrabutylammonium fluoride (TBAF) as catalyst. (C) 2007 Published by Elsevier Ltd.
PONTICELLO, GERALD S.;FREEDMAN, MARK B.;HABECKER, CHARLES N.;HOLLOWAY, M.+, J. ORG. CHEM., 53,(1988) N 1, 9-13
作者:PONTICELLO, GERALD S.、FREEDMAN, MARK B.、HABECKER, CHARLES N.、HOLLOWAY, M.+