ปฏิกิริยาแอลดอล
bpà-dtì-gì-rí-yaa aen-don
Meanings
1NounC2
aldol addition
A reaction where an enolate adds to an aldehyde or ketone to give a beta-hydroxy carbonyl compound (an aldol).
Examples
ผลิตภัณฑ์pà-lìt-dtà-panผลิตภัณฑ์pà-lìt-dtà-pan1product; manufactured good2output; end productสุดท้ายsùt táaiสุดท้ายsùt táai1last; final2finally; in the end; ultimatelyที่têeที่têe1place; spot; seat; space2that/which/who (relative marker)3at; in; to (before place/recipient)4when; the time that (time marker)5ordinal/degree marker6classifier: place/seat/slotได้dâiได้dâi1get; obtain; receive2may (polite permission/request)3able to (postverbal/resultative)4manage to; succeed in (achievement)5can; be able to; may (possibility/permission)จากjàakจากjàak1from; away from2[to] leave; depart (literary/formal)3parting; separation (literary)ปฏิกิริยาแอลดอลbpà-dtì-gì-rí-yaa aen-donปฏิกิริยาแอลดอลbpà-dtì-gì-rí-yaa aen-don1aldol addition2aldol condensation3aldol reactionแบบbàepแบบbàep1model; pattern; design; template2style; type; kind; manner3form; questionnaire4in a ... way; -ly (pre-head adverbial marker)5prototype; sampleพื้นฐานpĕun tăanพื้นฐานpĕun tăan1basic; fundamental2foundation; basis3background (knowledge/education)4elementary; introductory (level)คือkeuคือkeu1to be (definition/identification)2namely; that is; i.e.3focus/clarifying marker after subjectสารประกอบsăan bprà-gòpสารประกอบsăan bprà-gòp1compound; mixture (general)2compound (chemistry)บีตาbee-dtaaบีตาbee-dtaa1the Greek letter beta (Β, β)2beta version (software)3beta (finance/statistics)4beta particle/radiation5beta maleไฮhaiไฮhai1high; elevated2posh; high-society; fancy (slangy)ดรdòk-dtêrดรdòk-dtêr1Dr.; Doctor (title)2PhD; doctoral degree (abbr.)อกòkอกòk1chest; breast2bosom; heart (figurative)3breast (culinary cut)ซีseeซีsee1C (the letter)2TV series/season (informal, from ซีรีส์)3sentence-final particle (soft urging)คาร์บอนิลkaa-bo-ninคาร์บอนิลkaa-bo-nin1carbonyl (CO ligand)2carbonyl (chemistry)
The final product obtained from a basic aldol reaction is a beta-hydroxy carbonyl compound.
2NounC2
aldol condensation
An aldol addition followed by loss of water (dehydration) to give an alpha,beta-unsaturated carbonyl compound.
Examples
เมื่อmêuuaเมื่อmêuua1when; at the time that2when (past time marker)ปฏิกิริยาแอลดอลbpà-dtì-gì-rí-yaa aen-donปฏิกิริยาแอลดอลbpà-dtì-gì-rí-yaa aen-don1aldol addition2aldol condensation3aldol reactionเกิดขึ้นgèrt kêunเกิดขึ้นgèrt kêun[to] happen; occur; arise; emerge; come into beingในnaiในnai1in; inside; within2during; in (time)3of (formal/official)สภาวะsà-paa-wáสภาวะsà-paa-wástate; condition (formal)ที่têeที่têe1place; spot; seat; space2that/which/who (relative marker)3at; in; to (before place/recipient)4when; the time that (time marker)5ordinal/degree marker6classifier: place/seat/slotเป็นกรดbpen gròtเป็นกรดbpen gròtacidic (chemistry)หรือrĕuหรือrĕu1or (choice/alternative)2or?; really? (question/finality particle)3otherwise; or else (formal)เบสbèetเบสbèet1base (chemistry; Brønsted–Lowry/Lewis)2bass (low pitch; bass voice)3bass guitar; bass (instrument)4makeup base/primer5base (foundation/support)และláeและláeand (coordinating)มีmeeมีmee1[to] have; possess2there is/are; exist3[to] experience; undergoความร้อนkwaam rónความร้อนkwaam rón1heat; hotness2heat (physics, transfer)3thermal energy (internal energy)ร่วมด้วยrûuam dûuaiร่วมด้วยrûuam dûuai1[to] join; participate; be involved2together; along with; as wellมักจะmák jàมักจะmák jà1often; usually (habit/frequency)2tend to; be apt/prone to (general tendency)เกิดgèrtเกิดgèrt1to be born2born (indicating birthplace/time)3to happen; occur; arise4if (เกิด…); too; overly (เกิด…ไป)การสูญเสียgaan sŏon sĭiaการสูญเสียgaan sŏon sĭia1loss (general)2bereavement3casualties; losses4wastage/inefficiency (technical)น้ำnáamน้ำnáam1water2liquid; fluid3juice; extract4sauce; broth5bodily fluid (in compounds)ตามมาdtaam maaตามมาdtaam maa1[to] follow; come after2[to] ensue; resultทำtamทำtam1[to] do; make2[to] cook; prepare food3[to] cause; make4[to] work; be employed5[to] act; behaveให้ได้hâi dâiให้ได้hâi dâi1post-verb emphasis: definitely; no matter what2imperative emphasis: be sure to; make sure toผลิตภัณฑ์pà-lìt-dtà-panผลิตภัณฑ์pà-lìt-dtà-pan1product; manufactured good2output; end productที่têeที่têe1place; spot; seat; space2that/which/who (relative marker)3at; in; to (before place/recipient)4when; the time that (time marker)5ordinal/degree marker6classifier: place/seat/slotเป็นbpenเป็นbpen1to be (identity/category/state)2to become3[to] know how; be able to (skill)4[to] be + set expressionsแอลฟาaen-faaแอลฟาaen-faa1alpha (Greek letter Α/α)2alpha (first; primary; dominant)3alpha waves4alpha (finance)บีตาbee-dtaaบีตาbee-dtaa1the Greek letter beta (Β, β)2beta version (software)3beta (finance/statistics)4beta particle/radiation5beta maleอันanอันan1which; that (relative pronoun, formal/literary)2thing; item (formal/archaic)3classifier for small/abstract items; pieces; units (written/formal)4that (demonstrative pronoun/determiner, formal/poetic)แซทูtooทูtooTu- (two; pair) [prefix]เรrayเรray1we; us2I; me (informal)เตดคาร์บอนิลkaa-bo-ninคาร์บอนิลkaa-bo-nin1carbonyl (CO ligand)2carbonyl (chemistry)
When an aldol reaction occurs under acidic or basic conditions with heat, it is often followed by dehydration, yielding an alpha,beta-unsaturated carbonyl product.
3NounC2
aldol reaction
The general name for reactions where an enolate reacts with an aldehyde or ketone to form an aldol product; includes aldol addition and aldol condensation.
Examples
ปฏิกิริยาแอลดอลbpà-dtì-gì-rí-yaa aen-donปฏิกิริยาแอลดอลbpà-dtì-gì-rí-yaa aen-don1aldol addition2aldol condensation3aldol reactionเป็นbpenเป็นbpen1to be (identity/category/state)2to become3[to] know how; be able to (skill)4[to] be + set expressionsปฏิกิริยาbpà-dtì-gì-rí-yaaปฏิกิริยาbpà-dtì-gì-rí-yaa1reaction; response2chemical reaction3immune reactionที่สำคัญtêe săm-kanที่สำคัญtêe săm-kan1important; key; crucial2importantly; crucially; more importantly3the important thing/pointในnaiในnai1in; inside; within2during; in (time)3of (formal/official)การสร้างgaan sâangการสร้างgaan sâang1creation; formation; making2construction; building (structures)3fabrication; making (of parts/items)4building; development (abstract)5generation (computing)พันธะpan-táพันธะpan-tá1obligation; commitment2bond; tie (constraint/obligation)3chemical bondคาร์บอนkaa-bonคาร์บอนkaa-bon1carbon (element, C)2carbon emissions; carbon footprint (by metonymy)3carbon paper (dated); carbon copyคาร์บอนkaa-bonคาร์บอนkaa-bon1carbon (element, C)2carbon emissions; carbon footprint (by metonymy)3carbon paper (dated); carbon copyโดยdoiโดยdoi1by (transport/communication)2in a ... way; -ly3by (passive marker in formal style)4by; via; throughมีmeeมีmee1[to] have; possess2there is/are; exist3[to] experience; undergoทั้งtángทั้งtáng1whole; entire2all3both4altogether; entirely5even; as many/much asแบบbàepแบบbàep1model; pattern; design; template2style; type; kind; manner3form; questionnaire4in a ... way; -ly (pre-head adverbial marker)5prototype; sampleปฏิกิริยาbpà-dtì-gì-rí-yaaปฏิกิริยาbpà-dtì-gì-rí-yaa1reaction; response2chemical reaction3immune reactionการเติมgaan dtermการเติมgaan dterm1filling; refilling; topping up2addition; supplementationและláeและláeand (coordinating)ปฏิกิริยาbpà-dtì-gì-rí-yaaปฏิกิริยาbpà-dtì-gì-rí-yaa1reaction; response2chemical reaction3immune reactionการควบแน่นgaan kûuap nâenการควบแน่นgaan kûuap nâencondensation
The aldol reaction is an important reaction for forming carbon-carbon bonds, encompassing both addition and condensation reactions.
Word Breakdown
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ปฏิกิริยาแอลดอลbpà-dtì-gì-rí-yaa aen-donปฏิกิริยาแอลดอลbpà-dtì-gì-rí-yaa aen-donaldol addition