Molecular Formula: C₁₁H₁₈N₂O₄

Chemical Name
2-diazo-1,3-bis(1,1-dimethylethyl) ester
di-t-butyl 2-diazomalonate
di-t-butyl diazomalonate
di-t-butyl-2-diazomalonate
di-tert-butyl diazomalonate
Diazomalonsaeure-di-t-butylester
Diazomalonsaeure-di-tert-butylester

Molecular Formula: C₁₃H₂₂OSSi

Chemical Name
4-(tert-butyldimethylsilyloxy)-5,6-dihydro-4H-cyclopenta[b]thiophene

Molecular Formula: C₁₈H₂₆O₄S

Chemical Name
di-tert-butyl (5,6-dihydro-1λ4-4H-cyclopenta[b]thiophen-1-ylidene)malonate

Molecular Formula: C₂₄H₄₀O₅SSi

Chemical Name
di-tert-butyl (4-tert-butyldimethylsilyloxy-1λ4-5,6-dihydro-4H-cyclopenta[b]thiophen-1-ylidene)malonate

Molecular Formula: C₁₈H₂₆O₄S

Chemical Name
di-tert-butyl 6,7-dihydro-5H-cyclopenta[b]thiopyran-2,2-dicarboxylate

Molecular Formula: C₂₄H₄₀O₅SSi

Chemical Name
di-tert-butyl 5-(tertbutyldimethylsilyloxy)-6,7-dihydro-5H-cyclopenta[b]thiopyran-2,2-dicarboxylate

Molecular Formula: C₂₀H₃₀O₅S

Molecular Formula: C₂₀H₂₈O₆S

Chemical Name
di-tert-butyl 5-acetoxy-6,7-dihydro-5Hcyclopenta[b]thiopyran-2,2-dicarboxylate