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1H-Pyrrole,1-(2-methyl-2-propenyl)-(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

355114-74-8

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355114-74-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 355114-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,5,1,1 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 355114-74:
(8*3)+(7*5)+(6*5)+(5*1)+(4*1)+(3*4)+(2*7)+(1*4)=128
128 % 10 = 8
So 355114-74-8 is a valid CAS Registry Number.

355114-74-8Downstream Products

355114-74-8Relevant articles and documents

Synthesis of 5,6,7,8-tetrahydroindolizines via a domino-type transformation based on the rhodium catalyzed hydroformylation of N-(β-methallyl)pyrroles

Rocchiccioli, Silvia,Guazzelli, Giuditta,Lazzaroni, Raffaello,Settambolo, Roberta

, p. 479 - 482 (2007)

(Chemical Equation Presented) Variously substituted 5,6,7,8- tetrahydroindolizines can be easily synthesized via a domino reactions sequence under rhodium catalyzed hydroformylation of N-(β-methallyl)pyrroles. The later are readily prepared from properly functionalized pyrroles via phase-transfer N-allylation in the presence of 18-crown-6 and potassium tert-butoxide.

An original approach to 5,6-dihydroindolizines from 1-allylpyrroles by a tandem hydroformylation/cyclization/dehydration sequence

Settambolo, Roberta,Caiazzo, Aldo,Lazzaroni, Raffaello

, p. 4045 - 4048 (2007/10/03)

6-Methyl-5,6-dihydroindolizine and 3- or 2-ethyl derivatives were obtained via a one-pot hydroformylation/cyclization/dehydration sequence starting from 1-(2-methyl-2-propenyl)pyrroles. 7-Phenyl-5,6-dihydroindolizine and 5-methyl-5,6-dihydroindolizine were similarly synthesized. An easily occurring electrophilic aromatic substitution by the carbon atom of the carbonyl group on the α-position of the pyrrole ring with the formation of the six-membered ring is the key-step of the process.

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