Question
Three nitrogen groups are bound to this element in alternative coupling agents used in solid-phase peptide synthesis, such as B·O·P and Py·B·O·P. A method of activating a palladium zero catalyst for the Heck reaction involves acetate forming a bond with this element. Nickel complexes to ligands containing this element were used to develop the Tolman cone angle parameter. Berry (*) pseudo-rotation is classically exemplified by this element bound to five fluorine atoms. Many courses incorrectly teach that oxygen binds to this element in a betaine (“beta-een”) intermediate [emphasize] after a carbon-carbon bond forms in the Wittig reaction. For 10 points, name this element that sits right below nitrogen on the periodic table. ■END■
ANSWER: phosphorus [or P; accept phosphine]
<JZ, Chemistry>
= Average correct buzz position
Summary
2023 ARCADIA at Duke | Emory, Duke, Yale | N | 2 | 100% | 0% | 50% | 109.50 |
2023 ARCADIA at Emory | Emory, Duke, Yale | N | 4 | 100% | 25% | 25% | 92.50 |
2023 ARCADIA at Imperial | Imperial | N | 5 | 100% | 0% | 20% | 91.60 |
2023 ARCADIA Online | Maryland, Online | N | 3 | 100% | 33% | 33% | 91.00 |
2023 ARCADIA at Maryland | Maryland, Online | N | 3 | 67% | 0% | 33% | 109.00 |
2023 ARCADIA at Texas | Ohio State, Texas | N | 3 | 67% | 0% | 33% | 98.00 |
2023 ARCADIA at Ohio State | Ohio State, Texas | N | 3 | 67% | 0% | 0% | 101.00 |
2023 ARCADIA at RIT | Premiere | Y | 2 | 100% | 50% | 0% | 81.00 |
2023 ARCADIA at Indiana | Premiere | Y | 5 | 80% | 40% | 20% | 61.75 |
2023 ARCADIA at Claremont Colleges | Premiere | Y | 1 | 100% | 0% | 0% | 59.00 |
2023 ARCADIA at UC Berkeley | Premiere | Y | 2 | 100% | 50% | 50% | 83.00 |
2023 ARCADIA at Carleton University | Premiere | Y | 3 | 100% | 0% | 0% | 100.33 |
2023 ARCADIA at WUSTL | Premiere | Y | 3 | 100% | 0% | 0% | 99.33 |
Buzzes
Player | Team | Opponent | Buzz Position | Value |
---|---|---|---|---|
Andrew Wang | Illinois A | Notre Dame A | 19 | 15 |
Yash Mandavia | Illinois B | Indiana | 35 | -5 |
Rohan Shelke | Berkeley B | Stanford A | 41 | -5 |
Shahar Schwartz | Berkeley A | Berkeley C | 56 | 15 |
Richard Niu | Cornell R | Syracuse+Rochester | 57 | 15 |
Ezra Santos | Chicago B | Vanderbilt | 58 | 15 |
Will Aston | SGV Capital | Auxiliary CLU | 59 | 10 |
Matt Schiavone | Purdue A | Chicago A | 61 | 10 |
Kane Nguyen | McDouble West-Carleton | Waterloo | 83 | 10 |
Neal Joshi | WUSTL XYZ | Squidward Community College | 94 | 10 |
Braden Booth | Missouri A | SIUE | 94 | 10 |
Cade Reinberger | RIT | Cornell MATLAB | 105 | 10 |
James Wang | Ottawa A | Ottawa C | 108 | 10 |
Tanuj Chandekar | Indiana | Illinois B | 109 | 0 |
Davis Johnson | Purdue B | Notre Dame B | 109 | 10 |
Andrew Zeng | Stanford A | Berkeley B | 110 | 10 |
Sky Li | Toronto Ray of Sun in the Sky | Ottawa B | 110 | 10 |
Cyrus Zhou | WUSTL H2O | Missouri B | 110 | 10 |