TY - JOUR
T1 - Synthesis and transformations of 1,3-dithiol-2-ylideneisopropylidene malonates
AU - Kreitsberga, Ya N.
AU - Vilyuma, e. V.
AU - Khodorkovskii, V. Yu
AU - Neiland, O. Ya
PY - 1988/12/1
Y1 - 1988/12/1
N2 - The reaction of 2-alkylthio-1,3-dithiolium salts with Meldrum's acid gave 1,3-dithiol-2-ylideneisopropylidene malonates, which were converted successively to monoethyl esters of 1,3-dithiol-2-ylidenemalonic acids and esters of 1,3-dithiol-2-ylideneacetic acid. 2-Methyl-1,3-dithiolium salts are formed when 1,3-dithiol-2-ylideneisopropylidene malonates are heated with acids.
AB - The reaction of 2-alkylthio-1,3-dithiolium salts with Meldrum's acid gave 1,3-dithiol-2-ylideneisopropylidene malonates, which were converted successively to monoethyl esters of 1,3-dithiol-2-ylidenemalonic acids and esters of 1,3-dithiol-2-ylideneacetic acid. 2-Methyl-1,3-dithiolium salts are formed when 1,3-dithiol-2-ylideneisopropylidene malonates are heated with acids.
UR - http://www.scopus.com/inward/record.url?scp=34249970549&partnerID=8YFLogxK
U2 - 10.1007/BF00486675
DO - 10.1007/BF00486675
M3 - Article
AN - SCOPUS:34249970549
SN - 0009-3122
VL - 24
SP - 1339
EP - 1342
JO - Chemistry of Heterocyclic Compounds
JF - Chemistry of Heterocyclic Compounds
IS - 12
ER -