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1027273-22-8

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1027273-22-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1027273-22-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,2,7 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1027273-22:
(9*1)+(8*0)+(7*2)+(6*7)+(5*2)+(4*7)+(3*3)+(2*2)+(1*2)=118
118 % 10 = 8
So 1027273-22-8 is a valid CAS Registry Number.

1027273-22-8Downstream Products

1027273-22-8Relevant academic research and scientific papers

Intramolecular hydroamination of conjugated enynes

Zhang, Wen,Werness, Jenny B.,Tang, Weiping

experimental part, p. 3090 - 3095 (2009/09/05)

An intramolecular hydroamination of conjugated enyne was developed using commercially available n-BuLi as a precatalyst. This hydroamination reaction led to products with allene and pyrrolidine functional groups. One of the enyne hydroamination products w

Base-catalyzed intramolecular hydroamination of conjugated enynes

Zhang, Wen,Werness, Jenny B.,Tang, Weiping

supporting information; experimental part, p. 2023 - 2026 (2009/04/10)

A de novo intramolecular hydroamination of conjugated enynes was developed using commercially available n-BuLi as a precatalyst. This hydroamination reaction successfully afforded allenyl-substituted pyrrolidines with up to 95% yield. One of the resulting allenyl pyrrolidines was converted to the natural products irniine and irnidine in three steps.

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