Greening wittig reactions: solvent-free synthesis of ethyl trans-cinnamate and trans-3-(9-anthryl)-2-propenoic acid ethyl ester
KC Nguyen, H Weizman - Journal of chemical education, 2007 - ACS Publications
The two reactions presented here are solvent-free alternatives to published procedures of
Wittig reactions. The first example is a reaction between a solid phosphorane and liquid …
Wittig reactions. The first example is a reaction between a solid phosphorane and liquid …
Synthesis of 4-arylideneisochroman-1, 3-dione under microwave irradiation
D Villemin, N Bar, M Khalid… - Journal of Chemical …, 2003 - journals.sagepub.com
Homophthalic acid (1) and arylcarboxyaldehydes were condensed to form 4-
arylideneisochroman-1, 3-dione (3) in acetic anhydride in the presence of ammonium …
arylideneisochroman-1, 3-dione (3) in acetic anhydride in the presence of ammonium …
[PDF][PDF] Dichotomous stereocontrol in Claisen-Schmidt condensations: synthesis of a propeller shaped rigid system
C Nithya, CS Aswathi, TS Saumya - Arkivoc, 2021 - arkat-usa.org
Abstract Generally, Claisen-Schimdt condensation produces E-isomers of enones. However,
in the Claisen Schimdt condensation between tetrahydropentalene-2, 5 (1H, 3H)-dione and …
in the Claisen Schimdt condensation between tetrahydropentalene-2, 5 (1H, 3H)-dione and …