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39178-69-3

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39178-69-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 39178-69-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,1,7 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 39178-69:
(7*3)+(6*9)+(5*1)+(4*7)+(3*8)+(2*6)+(1*9)=153
153 % 10 = 3
So 39178-69-3 is a valid CAS Registry Number.

39178-69-3Relevant articles and documents

Trimethylstannylvinyl cuprates - - generation and 1, 4- conjugate addition to α,β - unsaturated ketones

Pereira, Oswy Z.,Chan T

, p. 8749 - 8752 (1995)

A new convenient route to the bis (trimethylstannylvinyl) cuprate reagent 6 is described. Its addition to α,β-unsaturated ketones has been compared with other mixed cuprates.

β-Silyl organocuprates: The grail of organocuprate chemistry?

Bertz, Steven H.,Eriksson, Magnus,Miao, Guobin,Snyder, James P.

, p. 10906 - 10907 (1996)

-

Composes organomanganeux XXI. Reaction d'un compose organomanganeux avec une enone conjuguee: influence d'un acide de Lewis, d'un sel de fer ou d'un sel de nickel

Cahiez, Gerard,Alami, Mouad

, p. 291 - 298 (1990)

The reaction of organomanganese reagents with α,β-ethylenic ketones has been performed in the presence of various Lewis acids or metallic salts (Ni, Fe) in order to favour the formation of the conjugate addition product.The sole Lewis acid which gas given

It's on lithium! An answer to the recent communication which asked the question: 'If the cyano ligand is not on copper, then where is it?'

Bertz, Steven H.,Miao, Guobin,Eriksson, Magnus

, p. 815 - 816 (1996)

In this paper we answer the question recently posed by Lipshutz and James (see title), and we present a mechanism which explains why the cuprates prepared from CuCN have a greater product-forming ability in many reactions.

CuI-Catalysed Enantioselective Alkyl 1,4-Additions to (E)-Nitroalkenes and Cyclic Enones with Phosphino-Oxazoline Ligands

Shin, Minkyeong,Gu, Minji,Lim, Sung Soo,Kim, Min-Jae,Lee, JuHyung,Jin, HyeongGyu,Jang, Yun Hee,Jung, Byunghyuck

, p. 3122 - 3130 (2018/07/06)

Catalytic enantioselective conjugate additions of simple alkyl groups to nitroalkenes or cyclic enones that result in the formation of tertiary C–C bonds are described. For these stereoselective addition reactions, new chiral phosphino-oxazoline ligands w

A convenient catalytic asymmetric conjugate addition reaction to enones using alkylzirconium reagents

Maksymowicz, Rebecca M.,Sidera, Mireia,Roth, Philippe M. C.,Fletcher, Stephen P.

supporting information, p. 2662 - 2668 (2013/10/21)

Alkylzirconium reagents undergo highly enantioselective copper-catalysed 1,4-addition reaction to cyclic enones. These reactions use alkylmetal species generated in situ from alkenes and the Schwartz reagent, and do not require premade organometallic reag

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