635318-02-4 Usage
General Description
The chemical "(1S,3r,5R)-tert-butyl 3-(tert-butoxycarbonyl)-6-oxa-bicyclo[3.1.0]hexane-3-carboxylate" is a complex compound with a bicyclic structure. It is a carboxylate ester with tert-butyl and tert-butoxycarbonyl groups attached to the carbon atoms. The compound also contains an oxygen atom within the bicyclic ring, giving it unique structural and chemical properties. (1S,3r,5R)-tert-butyl 3-(tert-butoxycarbonyl)-6-oxa-bicyclo[3.1.0]hexane-3-carboxylate could potentially have applications in organic synthesis, medicinal chemistry, and materials science due to its distinct molecular structure and functional groups. Further research and analysis are needed to fully understand its potential uses and effects.
Check Digit Verification of cas no
The CAS Registry Mumber 635318-02-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,5,3,1 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 635318-02:
(8*6)+(7*3)+(6*5)+(5*3)+(4*1)+(3*8)+(2*0)+(1*2)=144
144 % 10 = 4
So 635318-02-4 is a valid CAS Registry Number.
635318-02-4Relevant articles and documents
Design, development, and scale-up of a selective meso-epoxide desymmetrization process
Varie, David L.,Beck, Christopher,Borders, Sandra K.,Brady, Molly D.,Cronin, Jason S.,Ditsworth, Tracy K.,Hay, David A.,Hoard, David W.,Hoying, Richard C.,Linder, Ryan J.,Miller, Richard D.,Moher, Eric D.,Remacle, Jacob R.,Rieck III, John A.,Anderson, David D.,Dodson, Paul N.,Forst, Mindy B.,Pierson, Duane A.,Turpin, Joseph A.
, p. 546 - 559 (2012/12/31)
A pilot-plant scale desymmetrization of the cyclic meso-epoxide 4b, using a chiral lithium amide prepared from symmetrical diamine 17, was designed and implemented to provide allylic alcohol 3b in high yield and greater than 99% ee. This chiral alcohol was converted to ketone 2b, a key intermediate in a new asymmetric synthesis of LY459477. Chiral diamine 17 was prepared from a readily available chiral precursor, (R)-α-methylbenzylamine, and could be recovered from the reaction mixture and reused. Studies performed to probe the mechanism of the rearrangement reaction of epoxide 4b showed that diamine 17 provided an optimal combination of selectivity and scaleability for this process.
