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isopinocamphyl tosylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

14575-90-7

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14575-90-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14575-90-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,5,7 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 14575-90:
(7*1)+(6*4)+(5*5)+(4*7)+(3*5)+(2*9)+(1*0)=117
117 % 10 = 7
So 14575-90-7 is a valid CAS Registry Number.

14575-90-7Relevant academic research and scientific papers

Stereoselective propene polymerization at a metallocene/alumoxane catalyst derived from the chrally-substituted "meso-like" (p-R, p-S)-bis-zirconium dichloride

Erker, Gerhard,Aulbach, Michael,Krueger, Carl,Werner, Stefan

, p. 1 - 7 (1993)

Isopinocamphyl-tosylate (2) was treated with indenyllithium to yield 3-(neoisopinocamphyl)-indene (3).Treatment of 3 with methyllithium gave 1-(neoisopinocamphyl)indenyllithium (4) which was then treated with 0.5 molar equivalents of ZrCl4(thf)2 to give a

Regio- and stereoselective synthesis of the enantiomers of monoterpene-based β-amino acid derivatives

Szakonyi, Zsolt,Martinek, Tamas A.,Sillanpaeae, Reijo,Fueloep, Ferenc

, p. 2442 - 2447 (2008/03/13)

The regio- and stereospecific addition of chlorosulfonyl isocyanate to cis-δ-pinene enantiomers has furnished monoterpene-fused β-lactams. The observed regioselectivity can be explained by ab initio DFT modeling of transition state structures. In contrast with the less reactive α-pinane-fused β-lactam 4, the resulting β-lactams 5 and 13 containing an amino group connected to a secondary carbon possess similar reactivity to the cycloalkane-fused analogues and can be easily converted to the β-amino acid and its protected derivatives. The base-catalyzed isomerization of the cis-amino ester afforded the corresponding trans-amino ester in moderate yield.

Rearrangement of Pinane Derivatives. Part 8. Deamination of 2αH-Pinan-3α-ylamine

Giddings, Rodney M.,Jones-Parry, Richard,Salmon, J. Roger,Whittaker, David

, p. 725 - 728 (2007/10/02)

Solvolysis of 2αH-pinan-3α-yl toluene-p-sulphonate has been shown to proceed with concomitant 1,2-hydride shift to give the pinan-2-yl carbocation.Contrary to earlier reports, this species reacts normally to give, in good yield, pinan-2-yl substitution products.In contrast the pinan-3-ylamines react via a similar route, but give much smaller amounts of pinan-2-yl products.The usual reasons for differences between solvolysis and deamination (i.e. the intermediacy of diazonium ions and/or high-energy ions) can be discounted, and possible reasons for the differences in behaviour are discussed.

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