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(1R,4S,5S,6R)-5,6-diphenylbicyclo[2.2.1]hept-2-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

120140-22-9

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120140-22-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120140-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,1,4 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 120140-22:
(8*1)+(7*2)+(6*0)+(5*1)+(4*4)+(3*0)+(2*2)+(1*2)=49
49 % 10 = 9
So 120140-22-9 is a valid CAS Registry Number.

120140-22-9Downstream Products

120140-22-9Relevant academic research and scientific papers

Tandem suzuki coupling-norbornadiene insertion reactions. A convenient route to 5,6-diarylnorbornene compounds

Shaulis, Katie M.,Hoskin, Bradley L.,Townsend, John R.,Goodson, Felix E.,Incarvito, Christopher D.,Rheingold, Arnold L

, p. 5860 - 5863 (2002)

This paper presents optimization studies on a palladium-catalyzed tandem norbornadiene insertion-Suzuki coupling reaction, which provides a one-pot procedure for the formation of diarylnorbornene derivatives. This procedure allows for the synthesis of the

Three-component coupling reaction: Palladium-catalyzed coupling of norbornadiene and iodonium salts or diazonium salts with organostannanes, alkynes, and sodium tetraphenylborate

Kang, Suk-Ku,Kim, Jae-Sun,Choi, Sang-Chul,Lim, Kwon-Ho

, p. 1249 - 1251 (2007/10/03)

A ternary coupling of norbornadiene and iodonium salts or diazonium salts with organostannanes, alkynes, or sodium tetraphenylborate catalyzed by ligand-free palladium was accomplished at ambient temperature under mild conditions.

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