Organic Chemistry Prof, Texas A&M, Isotope Effects, Dynamic Effects, AC Cope Scholar, TAMU AFS Awards In Teaching and Research, Well Fargo Honors Mentor of Year

Joined February 2009
As local ACS chair in 1999, I got to host the banquet when Alex won the Cotton award. The night's highlight for me was talking with him about music, where his knowledge of course put mine to shame. Every time I tell undergraduates about Borodin and the aldol, I think of him.
Beloved colleague and prolific scholar, Alexander (Alex) Pines has passed away chemistry.berkeley.edu/news/…
2
1
16
3,761
Dan Singleton πŸ³οΈβ€πŸŒˆπŸ³οΈβ€βš§οΈ retweeted
The mashup we didn’t need and I’m sorry for making.
132
1,543
266
7,546
1,417,082
but I interpret her early career moving from Illinois-UC to Madison to Jewish General Hospital and McGill as her pursuit of the best opportunity to do her science. This was not somebody who just wanted a job. Ultimately LBNL let her be an NIH PI and do her best work.
2
1,333
imagine how she managed it. Science is hard enough with every advantage. Gopalan was cranking out beautiful work with usually a single student coauthor. Gopalan got her Ph.D. from Berkeley in 1964, after moving from India and starting grad school at age 19! I don't know but
1
2
1,501
I am struck by a series of papers Gopalan wrote over a couple of years while she was at Jewish General Hospital, not her very best I think, but solid and prolific. The prior tweet links one. This was after the divorce and while there were still two kids at home. I just can't
1
1
878
I guess I understand why Kamala Harris only talks about her mother, Shyamala Gopalan, as a mother, but there is something missing, almost disrespectful. Because Shyamala Gopalan was an awesome scientist. And science was clearly a great passion to her. pdf.sciencedirectassets.com/…
1
1
7
2,559
No. No no no no no. Suspension from journal for five years, minimum, plus notification of institution. If funding sources are listed, notification of sponsors. Police science or lose it.
6
562
So I suppose y'all write 5 arrows to move the proton in MeC(=O)CH=C(OH)Me - a reaction that is nearly barrierless. I get it, but I write 3.
1
196
Replying to @yunus_turkmen
I write that with 4. And I describe that as an β€˜exception that proves the rule.’ The proton transfer is very asynchronous, an afterthought versus the main bonding changes. JACS 1997 119 3385.
1
3
764
Replying to @awhspeed
I have published on a 6+4, but that was also a 4+2 at the same time. Ah, another conspiracy theory that is correct, proving that they all are correct and that conspiracy theorists are not just nuts.
1
3
1,092
Five curved arrows at once is not a mechanism. It is a conspiracy theory.
4
19
3
183
14,568
Getting it out in 17 months was an absolute miracle. There is a long list of chemists in Pharma who in a fair world would be hailed as heroes. I salute them.
Carlos A. Martinez, director of @pfizer’s Biocatalysis Center of Excellence, helped scale up production of a key component of the COVID-19 antiviral Paxlovid. Learn more about his work in biocatalysis in C&EN's 2024 Trailblazers issue: cen.acs.org/pharmaceuticals/… #LatinxInSTEM
9
2,167
Replying to @emily_m_arndt
We all have big egos - how else do you tell a student about an exciting project that you know might not work? Luckily, most of us are ignored if we go off the rails.
353
By, uh, letting him blast nonsense about areas where he knows nothing?
β€˜A high that I likened to 10 double espressos…’ - Michael Levitt, winner of the 2014 Nobel prize in Chemistry. Over the past 2 decades, we've spoken to 12 chemistry Nobel laureates. In anticipation of next week, here's how it's affected their lives: chemistryworld.com/features/…
2
9
5,426
Replying to @TexasTribune
A 2019 state law requiring schools to offer full-day pre-K is saving parents hundreds of millions of dollars. FIFY
1
274
I did once have an undergraduate think they could stop a homogeneous reaction by turning off the mixing. So hard not to lol. Time goes on anyway. But heterogeneous reactions may stop entirely without mixing. Lee’s mix then makes sense to me, but separate from time or add.
1
1
92
Oh, a related story that I tell: there is a graph in the Jurassic Park book that is completely LOL for anyone who has made a histogram from real data. Crichton liked to pretend he knew science, but actually doing it makes a difference.
2
1,069
for any interpretation of any kind. Small data sets provide ample opportunity for cherry picking (and cherry picking is a long-favorite way for people to lie with the 'truth'), but even if you are trying to be truthful, you probably need 100x as much data to say anything.
1
1,389