848641-99-6

Basic information

• Product Name: {2-[4-(2-formyl-thiophen-3-yl)-buta-1,3-diynyl]-benzyl}-methyl-carbamic acid tert-butyl ester
• Synonyms: {2-[4-(2-formyl-thiophen-3-yl)-buta-1,3-diynyl]-benzyl}-methyl-carbamic acid tert-butyl ester
• CAS NO: 848641-99-6
• Molecular Weight: 379.48
• Mol File: 848641-99-6.mol

Chemical Properties

• CAS DataBase Reference: {2-[4-(2-formyl-thiophen-3-yl)-buta-1,3-diynyl]-benzyl}-methyl-carbamic acid tert-butyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: {2-[4-(2-formyl-thiophen-3-yl)-buta-1,3-diynyl]-benzyl}-methyl-carbamic acid tert-butyl ester(848641-99-6)
• EPA Substance Registry System: {2-[4-(2-formyl-thiophen-3-yl)-buta-1,3-diynyl]-benzyl}-methyl-carbamic acid tert-butyl ester(848641-99-6)

Safety Data

• Hazardous Substances Data: 848641-99-6(Hazardous Substances Data)

Upstream product

• 930-96-1 3-bromo-2-thiophenecarboxaldehyde 
• 848641-97-4 methyl-[2-(4-trimethylsilanyl-buta-1,3-diynyl)-benzyl]-carbamic acid tert-butyl ester 
• 341970-35-2 (N-tert-butoxycarbonyl-N-methyl)-2-iodobenzylamine 

Downstream Products

• 848641-94-1 (2-{4-[2-(1-hydroxy-5-trimethylsilanyl-penta-2,4-diynyl)-thiophen-3-yl]-buta-1,3-diynyl}-benzyl)-methyl-carbamic acid tert-butyl ester 
• 848642-02-4 methyl-(2-{4-[2-(5-trimethylsilanyl-penta-2,4-diynoyl)-thiophen-3-yl]-buta-1,3-diynyl}-benzyl)-carbamic acid tert-butyl ester 

Relevant articles and documents

Synthesis of indenothiophenone derivatives by cycloaromatization of non-conjugated thienyl tetraynes

Non-conjugated thienyl tetrayne derivatives 1-3 are prepared as novel building block for the construction of indenothiophenone derivatives. Oxidation of 1-3, followed by cycloaromatization of the corresponding ketone derivatives 13-15 proceeds smoothly to afford indenothiophenone derivatives 16-21 in good yields.