50893-38-4

Basic information

• Product Name: 3-Thiopheneacetic acid, a-(chlorocarbonyl)-, phenylmethyl ester
• CAS NO: 50893-38-4
• Molecular Formula: C14H11ClO3S
• Molecular Weight: 294.759
• Mol File: 50893-38-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-Thiopheneacetic acid, a-(chlorocarbonyl)-, phenylmethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Thiopheneacetic acid, a-(chlorocarbonyl)-, phenylmethyl ester(50893-38-4)
• EPA Substance Registry System: 3-Thiopheneacetic acid, a-(chlorocarbonyl)-, phenylmethyl ester(50893-38-4)

Safety Data

• Hazardous Substances Data: 50893-38-4(Hazardous Substances Data)

Upstream product

• 21080-93-3 3-thienylmalonic acid monobenzyl ester 

Downstream Products

• 72713-71-4 (5R)-6t-((Ξ)-2-benzyloxycarbonyl-2-thiophen-3-yl-acetylamino)-6c-methoxycarbonylmethyl-3,3-dimethyl-7-oxo-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester 
• 85339-59-9 benzyl (2S,5R,6R)-6--7-methoxycarbonyl-(Z)-methylene-3,3-dimethyl-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylate 
• 112790-55-3 benzyl (2S,5R,6R)-6--7-methoxycarbonyl-(E)-methylene-3,3-dimethyl-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylate 
• 66148-78-5 rac-6β-((Ξ)-2-carboxy-2-thiophen-3-yl-acetylamino)-6α-methoxy-penicillanic acid 
• 85339-60-2 benzyl 6β-penicillanate 
• 61545-07-1 rac-6β-((Ξ)-2-benzyloxycarbonyl-2-thiophen-3-yl-acetylamino)-6α-methoxy-penicillanic acid benzyl ester 

Relevant articles and documents

Wittig Reactions with β-Lactam Carbonyl Functions. The Effect of C-7 Substitution on the Chemistry of Penicillins and Clavulanic Acid Derivatives.

The Wittig reaction of phosphoranes and phosphonates with the carbonyl function of mono- and bicyclic β-lactams has been studied and the inluence of phosphorane and β-lactam reactivities on the outcome of the reaction noted.The utility and general chemist