<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-20T07:17:34Z</responseDate><request verb="GetRecord" identifier="oai:dspace.mit.edu:1721.1/57982" metadataPrefix="dim">https://dspace.mit.edu/server/oai/request</request><GetRecord><record><header><identifier>oai:dspace.mit.edu:1721.1/57982</identifier><datestamp>2022-01-13T07:54:21Z</datestamp><setSpec>com_1721.1_7582</setSpec><setSpec>com_1721.1_7581</setSpec><setSpec>col_1721.1_131023</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">Rick L. Danheiser.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="en_US">Crosswhite, Cynthia K. (Cynthaia Kathleen)</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="other" lang="en_US">Massachusetts Institute of Technology. Dept. of Chemistry.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="department">Massachusetts Institute of Technology. Department of Chemistry</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="accessioned">2010-09-01T13:40:17Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="available">2010-09-01T13:40:17Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="issued" lang="en_US">2010</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="uri">http://hdl.handle.net/1721.1/57982</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="oclc" lang="en_US">630714964</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Chemistry, February 2010.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">"February 2010." Cataloged from PDF version of thesis.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Includes bibliographical references.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="abstract" lang="en_US">Strained cycloalkynes have been of interest to organic chemists for many years due to their exotic structure and their potential utility as synthetic building blocks. This thesis examines the generation of cyclohexyne derivatives and their reactivity in inter- and intramolecular cycloadditions. Several strategies were investigated to generate substrates for the intramolecular trapping of the cyclohexynes. In addition, simple cyclohexyne derivatives were prepared and two cases of intermolecular trapping are reported.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="statementofresponsibility" lang="en_US">by Cynthia K. Crosswhite.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="degree" lang="en_US">S.M.</dim:field>
   <dim:field mdschema="dc" element="format" qualifier="extent" lang="en_US">78 p.</dim:field>
   <dim:field mdschema="dc" element="language" qualifier="iso" lang="en_US">eng</dim:field>
   <dim:field mdschema="dc" element="publisher" lang="en_US">Massachusetts Institute of Technology</dim:field>
   <dim:field mdschema="dc" element="rights" lang="en_US">M.I.T. theses are protected by 
copyright. They may be viewed from this source for any purpose, but 
reproduction or distribution in any format is prohibited without written 
permission. See provided URL for inquiries about permission.</dim:field>
   <dim:field mdschema="dc" element="rights" qualifier="uri" lang="en_US">http://dspace.mit.edu/handle/1721.1/7582</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">Chemistry.</dim:field>
   <dim:field mdschema="dc" element="title" lang="en_US">Studies on the synthesis of cyclohexynes for inter- and intramolecular cycloaddition reactions</dim:field>
   <dim:field mdschema="dc" element="type" lang="en_US">Thesis</dim:field>
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   	&lt;Title>Studies on the synthesis of cyclohexynes for inter- and intramolecular cycloaddition reactions&lt;/Title>
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   	&lt;PublicationDate>2010&lt;/PublicationDate>
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        	&lt;DisplayName>Crosswhite, Cynthia K. (Cynthaia Kathleen)&lt;/DisplayName>
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            &lt;DisplayName>Massachusetts Institute of Technology&lt;/DisplayName>
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    &lt;Keyword>Chemistry.&lt;/Keyword>
   	&lt;Abstract>Strained cycloalkynes have been of interest to organic chemists for many years due to their exotic structure and their potential utility as synthetic building blocks. This thesis examines the generation of cyclohexyne derivatives and their reactivity in inter- and intramolecular cycloadditions. Several strategies were investigated to generate substrates for the intramolecular trapping of the cyclohexynes. In addition, simple cyclohexyne derivatives were prepared and two cases of intermolecular trapping are reported.&lt;/Abstract>
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