Converting Newman to Fischer projection

This forum made possible through the generous support of SDN members, donors, and sponsors. Thank you.

Samchik

Full Member
10+ Year Member
15+ Year Member
Joined
May 21, 2008
Messages
76
Reaction score
0
Hi, I have a question regarding Newman to Fischer projection conversion.
Can we rotate the rear carbon so that we had eclipsed conformation instead of staggered one, and it was easier to convert this structure to Fischer projection?

For example,

What are correctly assigned stereocenters for the following structure?

20110926191526.jpg


Thanks!

Members don't see this ad.
 
Fischer projections are taken from the eclipsed orientation, so your lower method is incorrect. You can verify this by determining the configuration for carbons 2 and 3 on the original Newmann projection.
 
Top