• Register Now for Upcoming Polymer Lecture/Lab Courses

    Updated: 2023-04-30 19:48:36
    Practical knowledge that can be applied in the lab is what sets apart ACS Short Courses from other training. Sign up for our polymer lecture/lab courses and learn everything you need to know about polymers in our Principles and Practice and Adhesives and Composites courses and put what you learn to practice in a laboratory setting. Seats are limited for these courses, so reserve yours now. Other polymer course offerings for 2011 include Polymeric Coatings and Polymer Chemistry. Visit www.ProEd.acs.org for a complete list of affordable education opportunities.

  • Online Middle School Chemistry Resource

    Updated: 2023-04-30 19:48:36
    The ACS Education Division has developed a new middle school chemistry resource, "Middle School Chemistry: Big Ideas about the Very Small." This free, six-chapter resource can serve as either a stand-alone chemistry unit or as a supplement to any middle school science curriculum. "Middle School Chemistry" uses a hands-on inquiry approach along with specially designed molecular model animations, to take students from concrete experiences to an understanding of the world of atoms and molecules. Share this free resource with middle school teachers you know.

  • carbohydrate detritylation

    Updated: 2023-04-30 00:21:17
    : Chemical Forums 1 Hour 1 Day 1 Week 1 Month Forever April 30, 2023, 03:48:39 PM Forum Rules Read This Before Posting Home Help Search Login Register Chemical Forums Chemistry Forums for Students Organic Chemistry Forum carbohydrate detritylation previous next Print Pages : 1 Go Down Topic : carbohydrate detritylation Read 38 times 0 Members and 1 Guest are viewing this topic . Humr Regular Member Posts : 23 Mole Snacks : 0 0 Gender : carbohydrate detritylation : on Today at 08:21:17 AM Hello , I am trying to prepare 1,2,3,4-tetra-O-acetyl-α-D-glucopyranoside . My starting compound is glucopyranoside with trityl on primary OH . Has someone any experience with this deprotection I tryed textbook conditions for detritylation TFA DCM 1:10 and i obtained mixture of products . Products are

  • Re: Measuring sticky chemical to round bottom flask

    Updated: 2023-04-29 22:36:37
    If you can use a solvent - just do it. bsp I would try to pour a bit of the initiator into a beaker (not that difficult to weight) and dilute with the solvent. Solution should have much lower viscosity and would be probably easy to transfer into a flask. You may need some tricks to make sure you know the concentration, but it is all a matter of tracing masses of everything involved in the process.Besides, if the initiator is that sticky even mixing it with other reagents can be tricky, so the solvent can make it easier to homogenize the solution and get the polymerization right in all the volume.

  • Re: Need to make a Firestopping Wetsuit...

    Updated: 2023-04-29 20:34:49
    Mix sodium bicarbonate in the chloroprene?As a teen, I did it with epoxy, it works. Heat decomposes the bicarbonate which emits carbon dioxide that keeps further heat at large. Within limits as usual.Anyway, heating chloroprene or any chlorinated organics near one'#039s nose is a bad idea. The fumes are toxic and repellent for real.The bicarbonate idea was already known when I was young. (Neolithic had already begun)

  • Measuring sticky chemical to round bottom flask

    Updated: 2023-04-29 16:56:17
    Hi I'#039m trying to perform a polymerization which requires a super sticky initiator (2-hydroxy-2-phenyl piperdine). It'#039s roughly the consistency of honey and I want to transfer a measured quantity into a round bottom flask. Is there a standard way of doing this? I tried putting the flask on a balance and measure it out with a spatula a few times but it'#039s hard to do without getting it on the neck / wasting material stuck to spatula/etc. bsp I'#039m considering dissolving it in solvent first and then adding it to the fla

  • Awardees for the DOC’s ECI and MCI Programs

    Updated: 2023-04-08 14:54:08
    Join Login About Us News Events A Message from the Chair Latest News Calendar of Events Newsletter Archive Membership Join Contact Us Feedback Membership Benefits Membership Benefits PDF The Division Executive Committee Bylaws Frequently Asked Questions History of the Division Awards Earned by the Division Our mission is to foster and promote the advancement of the field of organic . chemistry indicates you must be a member of the DOC to . access Resources Videos Eminent Organic Chemist Videos Historic Chemistry Videos Past Virtual Symposia NOS Lecture Videos Other Organic Chemistry Videos Literature Organic Chemistry Journals Organic Syntheses Organic Reactions Volumes Chemistry Reference Resolver Organic Related RSS Feeds Organic Chemistry Info Organic Chemistry Data Website Links to

  • DOC Virtual Symposium-Sidney Wilkerson-Hill and Sarah Wengryniuk

    Updated: 2023-04-08 04:01:29
    Join Login About Us News Events A Message from the Chair Latest News Calendar of Events Newsletter Archive Membership Join Contact Us Feedback Membership Benefits Membership Benefits PDF The Division Executive Committee Bylaws Frequently Asked Questions History of the Division Awards Earned by the Division Our mission is to foster and promote the advancement of the field of organic . chemistry indicates you must be a member of the DOC to . access Resources Videos Eminent Organic Chemists’ Videos Historic Chemistry Videos Past Virtual Symposia NOS Lecture Videos Other Organic Chemistry Videos Literature Organic Chemistry Journals Organic Syntheses Organic Reactions Volumes Chemistry Reference Resolver Organic Related RSS Feeds Organic Chemistry Info Organic Chemistry Data Website Links to

  • ORGN Program Grid-Spring 2023 ACS Meeting

    Updated: 2023-03-25 15:30:50
    The Organic Division Program Chair, has put together a grid of all the sessions housed within the Organic Division at the upcoming ACS meeting in Philadelphia (with rooms included). The post ORGN Program Grid-Spring 2023 ACS Meeting appeared first on ACS Division of Organic Chemistry.

  • Using seawater to reduce our carbon footprint

    Updated: 2023-03-24 08:14:00
    Ocean carbon capture system offers a new way to tackle rising atmospheric carbon dioxide levels

  • Seth B. Herzon’s 2022 NOS Lecture is Available On-Line

    Updated: 2023-03-20 17:00:37
    . Join Login About Us News Events A Message from the Chair Latest News Calendar of Events Newsletter Archive Membership Join Contact Us Feedback Membership Benefits Membership Benefits PDF The Division Executive Committee Bylaws Frequently Asked Questions History of the Division Awards Earned by the Division Our mission is to foster and promote the advancement of the field of organic . chemistry indicates you must be a member of the DOC to . access Resources Videos Eminent Organic Chemist Videos Historic Chemistry Videos Past Virtual Symposia NOS Lecture Videos Other Organic Chemistry Videos Literature Organic Chemistry Journals Organic Syntheses Organic Reactions Volumes Chemistry Reference Resolver Organic Related RSS Feeds Organic Chemistry Info Organic Chemistry Data Website Links to

  • Travel Awards – ACS National Conference

    Updated: 2023-03-15 15:10:29
    The Division offers Travel Awards for Graduate Students, Undergraduate Students, and PUI Faculty to attend ACS National Meetings. The Travel Award applications are due November 15th for the Spring meeting and May 1st for the Fall Meeting. More information can be sourced on the Travel Award Page. The post Travel Awards – ACS National Conference appeared first on ACS Division of Organic Chemistry.

  • Seble H. Wagaw’s 2022 NOS Lecture is Available On-Line

    Updated: 2023-03-06 18:00:32
    . Join Login About Us News Events A Message from the Chair Latest News Calendar of Events Newsletter Archive Membership Join Contact Us Feedback Membership Benefits Membership Benefits PDF The Division Executive Committee Bylaws Frequently Asked Questions History of the Division Awards Earned by the Division Our mission is to foster and promote the advancement of the field of organic . chemistry indicates you must be a member of the DOC to . access Resources Videos Eminent Organic Chemist Videos Historic Chemistry Videos Past Virtual Symposia NOS Lecture Videos Other Organic Chemistry Videos Literature Organic Chemistry Journals Organic Syntheses Organic Reactions Volumes Chemistry Reference Resolver Organic Related RSS Feeds Organic Chemistry Info Organic Chemistry Data Website Links to

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