TY - JOUR
T1 - Synthese von 4,4‐Bis(trifluormethyl)‐1‐oxabuta‐1,3‐dienen
AU - Burger, Klaus
AU - Helmreich, Brigitte
PY - 1992
Y1 - 1992
N2 - Synthesis of 4,4‐Bis(trifluoromethyl)‐1‐oxabuta‐1,3‐dienes Silyl enol ethers 1 and hexafluoroacetone 2 react to give O‐silylated aldol adducts 3 which, after desilylation with methanol/hydrochloric acid, are transformed into 4.4‐bis(trifluoromethyl)‐1‐oxabuta‐1,3‐dienes 5 on treatment with trifluoroacetic acid anhydride/pyridine.
AB - Synthesis of 4,4‐Bis(trifluoromethyl)‐1‐oxabuta‐1,3‐dienes Silyl enol ethers 1 and hexafluoroacetone 2 react to give O‐silylated aldol adducts 3 which, after desilylation with methanol/hydrochloric acid, are transformed into 4.4‐bis(trifluoromethyl)‐1‐oxabuta‐1,3‐dienes 5 on treatment with trifluoroacetic acid anhydride/pyridine.
UR - http://www.scopus.com/inward/record.url?scp=84987014158&partnerID=8YFLogxK
U2 - 10.1002/prac.19923340304
DO - 10.1002/prac.19923340304
M3 - Artikel
AN - SCOPUS:84987014158
SN - 0941-1216
VL - 334
SP - 219
EP - 226
JO - Journal fur Praktische Chemie - Chemiker - Zeitung
JF - Journal fur Praktische Chemie - Chemiker - Zeitung
IS - 3
ER -