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(2S,3S)-3,5-dimethyl-2-phenyl-2,3-dihydro-4H-pyran-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

111900-65-3

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111900-65-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111900-65-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,9,0 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 111900-65:
(8*1)+(7*1)+(6*1)+(5*9)+(4*0)+(3*0)+(2*6)+(1*5)=83
83 % 10 = 3
So 111900-65-3 is a valid CAS Registry Number.

111900-65-3Relevant academic research and scientific papers

An N,N′-dioxide/In(OTf)3 catalyst for the asymmetric hetero-Diels-Alder reaction between Danishefsky's dienes and aldehydes: Application in the total synthesis of triketide

Yu, Zhipeng,Liu, Xiaohua,Dong, Zhenhua,Xie, Mingsheng,Feng, Xiaoming

, p. 1308 - 1311 (2008/12/22)

(Chemical Equation Presented) In-teresting catalyst: An asymmetric hetero Diels-Alder reaction between Danishefsky's dienes and various aldehydes using an N,N′-dioxide/In(OTf)3 complex affords highly substituted chiral dihydropyranones with up

Asymmetric Hetero Diels-Alder Reaction Catalyzed by Stable and Easily Prepared CAB Catalyst

Gao, Quingzhi,Ishihara, Kazuaki,Maruyama, Tohru,Mouri, Makoto,Yamamoto, Hisashi

, p. 979 - 988 (2007/10/02)

A stable chiral (acyloxy)borane (CAB) complex is prepared in situ by mixing a tartaric acid derivative and arylboronic acids at room temperature.A solution of the catalyst is effective in catalyzing hetero Diels-Alder reactions to produce dihydropyrone derivatives of high optical purities.

Asymmetric Hetero Diels-Alder Reaction Catalyzed by Stable and Easily Prepared CAB Catalysts

Gao, Qingzhi,Maruyama, Tohru,Mouri, Makoto,Yamamoto, Hisashi

, p. 1951 - 1952 (2007/10/02)

A stable chiral (acyloxy)borane (CAB) complex is prepared in situ by mixing tartaric acid derivative and arylboric acid at room temperature.A solution of the catalyst is effective to catalyze hetero Diels-Alder reaction to produce dihydropyrone derivative

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