19367-40-9

Basic information

• Product Name: (2E,4E)-3,5-diphenylpentadienoic acid ethyl ester
• Synonyms: (2E,4E)-3,5-diphenylpentadienoic acid ethyl ester
• CAS NO: 19367-40-9
• Molecular Weight: 278.351
• Mol File: 19367-40-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (2E,4E)-3,5-diphenylpentadienoic acid ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (2E,4E)-3,5-diphenylpentadienoic acid ethyl ester(19367-40-9)
• EPA Substance Registry System: (2E,4E)-3,5-diphenylpentadienoic acid ethyl ester(19367-40-9)

Safety Data

• Hazardous Substances Data: 19367-40-9(Hazardous Substances Data)

Upstream product

• 4071-88-9 trimethylsilanyl-acetic acid ethyl ester 
• 614-47-1 1,3-diphenyl-propen-3-one 
• 25409-21-6 ethyl (4E)-3-hydroxy-3,5-diphenylpent-4-enoate 
• 1403959-51-2 ethyl 5-hydroxy-5-phenylpenta-2,3-dienoate 
• 98-80-6 phenylboronic acid 

Downstream Products

• 4941-89-3 1t.3-diphenyl-pentadien-(1.3ξ)-oic acid-(5) 

Relevant articles and documents

Sigmatropic rearrangement of allenic alcohols: Stereoselective synthesis of 1,3-diene-2-ol sulfonates

An efficient synthetic pathway to 1,3-diene-2-ol sulfonates involving the [3,3]-sigmatropic rearrangement of allenic alcohols with sulfonic acids under mild reaction conditions is described. These products can easily undergo reduction or transition-metal catalyzed cross-coupling reactions to yield a series of stereodefined multisubstituted 1,3-dienes.