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tert-butyldiphenyl(((4R,5R)-2,2,5-trimethyl-1,3-dioxan-4-yl)methoxy)silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89690-25-5

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89690-25-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89690-25-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,6,9 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 89690-25:
(7*8)+(6*9)+(5*6)+(4*9)+(3*0)+(2*2)+(1*5)=185
185 % 10 = 5
So 89690-25-5 is a valid CAS Registry Number.

89690-25-5Relevant academic research and scientific papers

An unprecedented silver salt effect switches the facial selectivity in the vinylogous mukaiyama aldol reaction

Liang, Yufan,Wang, Lin,Zhu, Rong,Deng, Lujiang,Yang, Yunfang,Quan, Junmin,Chen, Jiahua,Yang, Zhen

supporting information; experimental part, p. 2387 - 2393 (2011/02/22)

Silver hexafluroantimonate was identified as a highly efficient agent to reverse the facial selectivity of the titanium chloride-mediated vinylogous Mukaiyama aldol reaction (VMAR), and this unprecedented reaction provides a concise, diastereoselective sy

TOTAL SYNTHESIS OF ( plus )-PHYLLANTHOCIN.

Williams,Sit

, p. 2949 - 2954 (2007/12/18)

Investigations culminating in the total synthesis of ( plus )-phyllanthocin via a highly convergent route beginning with natural tartaric acid are reported. The stereochemical consequences of internal spiroketalization with protic acid and Lewis acid chel

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