BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//UCLA - ECPv5.14.1//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:UCLA
X-ORIGINAL-URL:https://www.chemistry.ucla.edu
X-WR-CALDESC:Events for UCLA
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:America/Los_Angeles
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:20230312T100000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:20231105T090000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20230313T150000
DTEND;TZID=America/Los_Angeles:20230313T155000
DTSTAMP:20260613T210045
CREATED:20220921T214630Z
LAST-MODIFIED:20220922T214647Z
UID:24067-1678719600-1678722600@www.chemistry.ucla.edu
SUMMARY:Organic Student Seminar 248: Aleksandras Lotuzas
DESCRIPTION:
URL:https://www.chemistry.ucla.edu/seminars/organic-student-seminar-2023-03-13/
LOCATION:Mani L. Bhaumik Centennial Collaboratory\, 607 Charles E. Young Dr.\, East\, Los Angeles\, CA\, 90095\, United States
CATEGORIES:Organic,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20230313T160000
DTEND;TZID=America/Los_Angeles:20230313T170000
DTSTAMP:20260613T210045
CREATED:20221215T224922Z
LAST-MODIFIED:20230104T164346Z
UID:26943-1678723200-1678726800@www.chemistry.ucla.edu
SUMMARY:Physical Chemistry Seminar 228: Vanessa Huxter
DESCRIPTION:Prof Huxter Flyer \nTitle: Photophysics of Photocatalytic and Radical Systems \nAbstract:   Photoredox catalysis has enabled researchers to overcome previously intractable problems in organic synthesis. The use of light to drive catalysis has allowed for more selective reactions that generate both simple and complex molecules from renewable and economical starting materials under mild conditions. The dynamics of these catalysts following photoexcitation determines their efficiency. A direct time-resolved photophysical view of reactions is essential to construct the full kinetic scheme\, observe the intermediates\, and thereby link dynamics to structure. Through the use of ultrafast broadband transient absorption and two-dimensional electronic spectroscopy across a wide range of time and energy scales\, the Huxter group studies photoinduced single-electron transfer and electronic dynamics in photoredox catalytic and radical systems. These studies have revealed complex mechanisms of photoredox catalytic reactions\, including the involvement of reduced solvent as intermediates\, multiple photoproducts as well as many productive and unproductive pathways. Experiments on neutral radical tripyrrindione systems with tunable redox-active chemistry have demonstrated controllable spin states\, reversible antiferromagnetic coupling\, and spin-dependent electronic relaxation.
URL:https://www.chemistry.ucla.edu/events/physical-chemistry-seminar-228-vanessa-huxter/
LOCATION:Mani L. Bhaumik Centennial Collaboratory\, 607 Charles E. Young Dr.\, East\, Los Angeles\, CA\, 90095\, United States
CATEGORIES:Physical
END:VEVENT
END:VCALENDAR