848771-94-8

Basic information

• Product Name: 4-Pentynoic acid, 2-(2-pyrrolidinylidene)-, ethyl ester, (2Z)-
• CAS NO: 848771-94-8
• Molecular Formula: C11H15NO2
• Molecular Weight: 193.246
• Mol File: 848771-94-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-Pentynoic acid, 2-(2-pyrrolidinylidene)-, ethyl ester, (2Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Pentynoic acid, 2-(2-pyrrolidinylidene)-, ethyl ester, (2Z)-(848771-94-8)
• EPA Substance Registry System: 4-Pentynoic acid, 2-(2-pyrrolidinylidene)-, ethyl ester, (2Z)-(848771-94-8)

Safety Data

• Hazardous Substances Data: 848771-94-8(Hazardous Substances Data)

Upstream product

• 35150-22-2 (Z)-ethyl 2-(pyrrolidin-2-ylidene)acetate 
• 106-96-7 propargyl bromide 

Relevant articles and documents

Silver-catalyzed hydroamination: Synthesis of N-bridgehead pyrroles, incorporating a protection-deprotection strategy for preparation of cyclic secondary vinylogous carbamates

N-Bridgehead pyrroles are efficiently prepared from cyclic secondary vinylogous carbamates using a two-step sequence. This sequence involves C-propargylation followed by a silver-catalyzed intramolecular hydroamination. Hydroamination is brought about using microwave irradiation and affords the desired N-bridgehead pyrroles rapidly and in good yield. Cyclic secondary vinylogous carbamates are prepared using a mild, economical procedure. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005.