FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2893389188> ?p ?o ?g. }

• W2893389188 endingPage "1295" @default.
• W2893389188 startingPage "1287" @default.
• W2893389188 abstract "Abstract 1,3,5,7‐Tetranitro‐1,3,5,7‐tetraazacyclooctane(HMX) is one of the most powerful and widely used explosives. A new method for the synthesis of HMX from 3,7‐dipropionyl‐1,3,5,7‐tetraazabicyclo[3.3.1]nonane (DPPT) was investigated. Two important intermediates, 1,5‐dipropionyl‐3‐nitroso‐7‐nitro‐1,3,5,7‐tetraazacyclooctane (DPNNO) and 1,5‐dipropionyl‐3,7‐dinitro‐1,3,5,7‐tetraazacyclooctane (DPDN), were isolated from the reaction mixture. The reaction mechanism, involving a nitrolysis‐nitrosolysis‐nitrolysis‐nitrolysis process, was proposed and verified by the 1 H‐NMR tracking. Based on the reaction mechanism, a stepwise method to prepare HMX from DPPT was developed. DPPT could be efficiently and smoothly converted to DPNNO in red fuming nitric acid with excellent yield up to 94.2 %. The influence factors on the yields of HMX such as reaction temperature, loading amounts of N 2 O 5 were investigated. Under the optimized conditions, HMX was obtained with a satisfactory yield of 85.0 %. The overall yield of the stepwise procedure was as high as 80.0 %." @default.
• W2893389188 created "2018-10-05" @default.
• W2893389188 creator A5022408966 @default.
• W2893389188 creator A5038332090 @default.
• W2893389188 creator A5059105709 @default.
• W2893389188 creator A5066028215 @default.
• W2893389188 creator A5080633583 @default.
• W2893389188 creator A5091178191 @default.
• W2893389188 date "2018-09-26" @default.
• W2893389188 modified "2023-10-16" @default.
• W2893389188 title "A Stepwise Strategy for the Synthesis of HMX from 3,7‐Dipropionyl‐1,3,5,7‐Tetraazabicyclo[3.3.1]Nonane" @default.
• W2893389188 cites W1488509924 @default.
• W2893389188 cites W1912780228 @default.
• W2893389188 cites W1965816556 @default.
• W2893389188 cites W1968466177 @default.
• W2893389188 cites W1973574910 @default.
• W2893389188 cites W1975616506 @default.
• W2893389188 cites W1980259924 @default.
• W2893389188 cites W1993985247 @default.
• W2893389188 cites W1997870957 @default.
• W2893389188 cites W2008417594 @default.
• W2893389188 cites W2021335184 @default.
• W2893389188 cites W2050337949 @default.
• W2893389188 cites W2050673058 @default.
• W2893389188 cites W2050995082 @default.
• W2893389188 cites W2054930921 @default.
• W2893389188 cites W2067083179 @default.
• W2893389188 cites W2067503908 @default.
• W2893389188 cites W2068053961 @default.
• W2893389188 cites W2070444163 @default.
• W2893389188 cites W2072922607 @default.
• W2893389188 cites W2079962486 @default.
• W2893389188 cites W2087942293 @default.
• W2893389188 cites W2106534792 @default.
• W2893389188 cites W2133573126 @default.
• W2893389188 cites W2145753243 @default.
• W2893389188 cites W2169672171 @default.
• W2893389188 cites W2170576635 @default.
• W2893389188 cites W2312655015 @default.
• W2893389188 cites W2330343208 @default.
• W2893389188 cites W2334426729 @default.
• W2893389188 cites W2598411073 @default.
• W2893389188 cites W2741182068 @default.
• W2893389188 cites W2770062652 @default.
• W2893389188 cites W2804368203 @default.
• W2893389188 cites W648577254 @default.
• W2893389188 doi "https://doi.org/10.1002/prep.201800193" @default.
• W2893389188 hasPublicationYear "2018" @default.
• W2893389188 type Work @default.
• W2893389188 sameAs 2893389188 @default.
• W2893389188 citedByCount "7" @default.
• W2893389188 countsByYear W28933891882019 @default.
• W2893389188 countsByYear W28933891882020 @default.
• W2893389188 countsByYear W28933891882021 @default.
• W2893389188 countsByYear W28933891882022 @default.
• W2893389188 countsByYear W28933891882023 @default.
• W2893389188 crossrefType "journal-article" @default.
• W2893389188 hasAuthorship W2893389188A5022408966 @default.
• W2893389188 hasAuthorship W2893389188A5038332090 @default.
• W2893389188 hasAuthorship W2893389188A5059105709 @default.
• W2893389188 hasAuthorship W2893389188A5066028215 @default.
• W2893389188 hasAuthorship W2893389188A5080633583 @default.
• W2893389188 hasAuthorship W2893389188A5091178191 @default.
• W2893389188 hasConcept C121332964 @default.
• W2893389188 hasConcept C134121241 @default.
• W2893389188 hasConcept C154238967 @default.
• W2893389188 hasConcept C161790260 @default.
• W2893389188 hasConcept C178790620 @default.
• W2893389188 hasConcept C185592680 @default.
• W2893389188 hasConcept C2777327210 @default.
• W2893389188 hasConcept C2778265757 @default.
• W2893389188 hasConcept C2778504605 @default.
• W2893389188 hasConcept C65024703 @default.
• W2893389188 hasConcept C97355855 @default.
• W2893389188 hasConceptScore W2893389188C121332964 @default.
• W2893389188 hasConceptScore W2893389188C134121241 @default.
• W2893389188 hasConceptScore W2893389188C154238967 @default.
• W2893389188 hasConceptScore W2893389188C161790260 @default.
• W2893389188 hasConceptScore W2893389188C178790620 @default.
• W2893389188 hasConceptScore W2893389188C185592680 @default.
• W2893389188 hasConceptScore W2893389188C2777327210 @default.
• W2893389188 hasConceptScore W2893389188C2778265757 @default.
• W2893389188 hasConceptScore W2893389188C2778504605 @default.
• W2893389188 hasConceptScore W2893389188C65024703 @default.
• W2893389188 hasConceptScore W2893389188C97355855 @default.
• W2893389188 hasIssue "12" @default.
• W2893389188 hasLocation W28933891881 @default.
• W2893389188 hasOpenAccess W2893389188 @default.
• W2893389188 hasPrimaryLocation W28933891881 @default.
• W2893389188 hasRelatedWork W1978121678 @default.
• W2893389188 hasRelatedWork W1983372053 @default.
• W2893389188 hasRelatedWork W2004497426 @default.
• W2893389188 hasRelatedWork W2017266328 @default.
• W2893389188 hasRelatedWork W2047888616 @default.
• W2893389188 hasRelatedWork W2057849984 @default.
• W2893389188 hasRelatedWork W2080152925 @default.
• W2893389188 hasRelatedWork W2113825343 @default.
• W2893389188 hasRelatedWork W2951225898 @default.

• next