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2-SnMe3-3-tBu-4-CH=NtBu-1,3,2-oxazaborolidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

321323-03-9

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321323-03-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 321323-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,1,3,2 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 321323-03:
(8*3)+(7*2)+(6*1)+(5*3)+(4*2)+(3*3)+(2*0)+(1*3)=79
79 % 10 = 9
So 321323-03-9 is a valid CAS Registry Number.

321323-03-9Downstream Products

321323-03-9Relevant academic research and scientific papers

Reaction of 2,3-dihydro-1H-1,3,2-diazaboroles and diphenylketene: a novel synthesis of 1,3,2-oxazaborolidines

Weber,Schnieder,Maciel,Wartig,Schimmel,Boese,Blaeser

, p. 5791 - 5794 (2000)

Reaction of equimolar amounts of diphenylketene with a series of 1,3-di-tert-butyl-2,3-dihydro-1H-1,3,2-diazaboroles tBuqqX [X = Br (1a), F (1b), NH2 (1c), NMe2 (1d), Me (1e), SnMe3 (1f), CHqqC(SnMe3)C6H4-4-Cl (1g)] regioselectivity afforded good yields of the 1,3,2-oxazaborolidines tBuqqX (2a-g). The X-ray structure analysis of 2d revealed an essentially planar five-membered heterocycle with a long B-O bond and a strong exocyclic BN-π bond.

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