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(2S,2'R)-(+)-1-(2'-(isopropylsulfanyl)-1'-phenyl-1'-propylidenamino)-2-methoxymethylpyrrolidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

212843-34-0

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212843-34-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 212843-34-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,8,4 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 212843-34:
(8*2)+(7*1)+(6*2)+(5*8)+(4*4)+(3*3)+(2*3)+(1*4)=110
110 % 10 = 0
So 212843-34-0 is a valid CAS Registry Number.

212843-34-0Downstream Products

212843-34-0Relevant academic research and scientific papers

Enantioselective synthesis of α-sulfenylated ketones and aldehydes via α-thiolation of metalated SAMP/RAMP hydrazones

Enders, Dieter,Schaefer, Thomas,Mies, Wolfgang

, p. 10239 - 10252 (1998)

Asymmetric α-sulfenylation of lithiated SAMP/RAMP hydrazones (S)-2 with disulfides afforded α-thiolated hydrazones (S,R)-3 in good yields (48-87%) and high diastereomeric excesses (9196%). Subsequent oxidative cleavage or acidic hydrolysis of the hydrazones furnished α-thiolated ketones (R)-4a-d with high enantiomeric excesses (87→96%). α-Sulfenylated aldehydes (R)-8a- d were prepared by a similar reaction sequence with 45-93% ee.

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