339193-66-7

Basic information

• Product Name: {1-[4-bromo-1-(toluene-4-sulfonyl)-1H-indol-3-ylmethyl]-prop-2-ynyl}-methyl-carbamic acid tert-butyl ester
• Synonyms: {1-[4-bromo-1-(toluene-4-sulfonyl)-1H-indol-3-ylmethyl]-prop-2-ynyl}-methyl-carbamic acid tert-butyl ester
• CAS NO: 339193-66-7
• Molecular Weight: 531.47
• Mol File: 339193-66-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: {1-[4-bromo-1-(toluene-4-sulfonyl)-1H-indol-3-ylmethyl]-prop-2-ynyl}-methyl-carbamic acid tert-butyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: {1-[4-bromo-1-(toluene-4-sulfonyl)-1H-indol-3-ylmethyl]-prop-2-ynyl}-methyl-carbamic acid tert-butyl ester(339193-66-7)
• EPA Substance Registry System: {1-[4-bromo-1-(toluene-4-sulfonyl)-1H-indol-3-ylmethyl]-prop-2-ynyl}-methyl-carbamic acid tert-butyl ester(339193-66-7)

Safety Data

• Hazardous Substances Data: 339193-66-7(Hazardous Substances Data)

Upstream product

• 90965-06-3 dimethyl 1-(1-diazo-2-oxopropyl)phosphonate 
• 52488-36-5 4-bromo-1H-indole 
• 90481-72-4 4-bromo-1-[(4-methylphenyl)sulfonyl]-1H-indole 
• 98-59-9 p-toluenesulfonyl chloride 
• 162893-61-0 (Z)-3-[4-Bromo-1-(toluene-4-sulfonyl)-1H-indol-3-yl]-2-tert-butoxycarbonylamino-acrylic acid methyl ester 

Downstream Products

• 339193-67-8 {1-[4-bromo-1-(toluene-4-sulfonyl)-1H-indol-3-ylmethyl]-3-trimethylsilanyl-prop-2-ynyl}-methyl-carbamic acid tert-butyl ester 

Relevant articles and documents

Novel entry to the Ergot alkaloids via ring closing metathesis

A novel entry the Ergot alkaloids has been developed. It features a Heck reaction followed by hydride capture to generate the key tricyclic intermediate 12 and a ring closing metathesis reaction to give the tetracyclic ergoline ring system 3.