2183-90-6

Basic information

• Product Name: Cyclopropanecarboxylic acid, 2-ethenyl-, ethyl ester, (1R,2S)-rel-
• CAS NO: 2183-90-6
• Molecular Formula: C8H12O2
• Molecular Weight: 140.182
• Mol File: 2183-90-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Cyclopropanecarboxylic acid, 2-ethenyl-, ethyl ester, (1R,2S)-rel-(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclopropanecarboxylic acid, 2-ethenyl-, ethyl ester, (1R,2S)-rel-(2183-90-6)
• EPA Substance Registry System: Cyclopropanecarboxylic acid, 2-ethenyl-, ethyl ester, (1R,2S)-rel-(2183-90-6)

Safety Data

• Hazardous Substances Data: 2183-90-6(Hazardous Substances Data)

Upstream product

• 623-73-4 diazoacetic acid ethyl ester 
• 106-99-0 buta-1,3-diene 
• 19956-78-6 diphenylsulfonium 2-ethoxy-2-oxoethylide 

Downstream Products

• 20036-40-2 1-(2-vinyl-cyclopropyl)-ethanone 
• 85914-61-0 ethyl (E)-6-phenylthio-4-hexenoate 
• 99393-26-7 (1R,2S)-N-(2-hydroxy-1-phenylethyl)-2-vinylcyclopropane-1-carboxamide 
• 99438-13-8 (1S,2R)-N-(2-hydroxy-1-phenylethyl)-2-vinylcyclopropane-1-carboxamide 
• 25047-20-5 dictyopterene A 
• 99438-14-9 (-)-(1R,2S)-methyl 2-vinylcyclopropane-1-carboxylate 
• 77210-36-7 (+)-(1S,2R)-methyl 2-vinylcyclopropane-1-carboxylate 
• 33156-93-3 (R)-(-)-Ectocarpene 
• 95414-54-3 Z-ethyl 2-chloro-6-phenylsulfonyl-4-hexenoate 
• 95414-53-2 E-ethyl 2-chloro-6-phenylsulfonyl-4-hexenoate 

Relevant articles and documents

Transition-metal-catalyzed carbenoid reactions of sulfonium ylides

Olefins undergo cyclopropanation with diphenylsulfonium (ethoxycarbonyl)methylide (=diphenyl-sulfonium 2-ethoxy-2-oxoethylide; 3a) in the presence of chiral Cu(I) or Rh(II) catalysis, trans/cis Ratios and ee's of the cyclopropanes 6 obtained with this ylide in the presence of a chiral Cu(I) catalyst 7 are identical with those obtained with ethyl diazoacetate (4). In the case of catalysis with Rh(II), the trans/cis ratios of the cyclopropanes as well as the enantioselectivity change slightly upon going from the ylide 3a to diazoacetate 4.