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gadgets360
18 小时
UCLA Chemists Redefines 100-Year-Old Chemistry Rule: Here's Everything You Need to Know
UCLA’s anti-Bredt olefins defy century-old chemistry rule Discovery enables new molecular designs for drug innovation ...
C&EN
1 天
Bending the rules for twisted double bonds
The researchers created several different anti-Bredt olefins by making silyl precursors and then carrying out an elimination ...
3 天
UCLA Chemists Shatter 100-Year-Old Chemistry Rule – Textbooks Need a Rewrite
UCLA chemists have overturned a century-old rule in organic chemistry that limited molecular design by proving that ...
India Education Diary
5 天
UCLA Chemists Challenge Century-Old Scientific Rule, Call for Textbook Revisions
UCLA chemists have found a big problem with a fundamental rule of organic chemistry that has been around for 100 years — it’s ...
Nature
5 天
Chemists make ‘impossible’ molecules that break 100-year-old bonding rule
For the first time, chemists have made a class of molecules previously thought too unstable to exist, and used them to ...
Interesting Engineering
6 天
US chemists debunk 100-year-old Bredt’s Rule to change organic chemistry forever
UCLA scientists just published a paper in the journal Science that disproves Bredt's rule, which has “constrained chemists ...
Science Daily
6 天
Violating Bredt's rule: Chemists just broke a 100-year-old rule and say it's time to ...
According to Bredt's rule, double bonds cannot exist at certain positions on organic molecules if the molecule's geometry deviates too far from what we learn in textbooks. This rule has constrained ...
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