Thiophenium, 2-methoxy-1- (methoxycarbonyl)-2-oxoethylide

Modify Date: 2025-09-15 22:28:41

Thiophenium, 2-methoxy-1- (methoxycarbonyl)-2-oxoethylide Structure
Thiophenium, 2-methoxy-1- (methoxycarbonyl)-2-oxoethylide structure
Common Name Thiophenium, 2-methoxy-1- (methoxycarbonyl)-2-oxoethylide
CAS Number 63196-84-9 Molecular Weight 214.23800
Density N/A Boiling Point N/A
Molecular Formula C9H10O4S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name dimethyl 2-thiophen-1-ylidenepropanedioate
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C9H10O4S
Molecular Weight 214.23800
Exact Mass 214.03000
PSA 71.81000
LogP 0.81470
InChIKey KEBCIZQSWWWNKL-UHFFFAOYSA-N
SMILES COC(=O)C(C(=O)OC)=S1C=CC=C1

 Synthetic Route

~82%

Thiophenium, 2-methoxy-1- (methoxycarbonyl)-2-oxoethylide Structure

Thiophenium, 2-...

CAS#:63196-84-9

Literature: Zhu, Chenjie; Yoshimura, Akira; Ji, Lei; Wei, Yunyang; Nemykin, Victor N.; Zhdankin, Viktor V. Organic Letters, 2012 , vol. 14, # 12 p. 3170 - 3173

~48%

Thiophenium, 2-methoxy-1- (methoxycarbonyl)-2-oxoethylide Structure

Thiophenium, 2-...

CAS#:63196-84-9

Literature: Jenks, William S.; Heying, Melanie J.; Stoffregen, Stacey A.; Rockafellow, Erin M. Journal of Organic Chemistry, 2009 , vol. 74, # 7 p. 2765 - 2770

 Synonyms

thiophenium bismethoxycarbonylmethylide
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