- 更多网络例句与庚炔相关的网络例句 [注：此内容来源于网络，仅供参考]
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They are 4-(2- hydroxy-3-butynlenoxy) benzoic acid (1, WA), 5-chloro-7, 8-dihydroxy-7-methyl- 6-oxo-3- [ -3, 4-dihydroxy-3, 5-dimethyl-l-heptylene] -1H-8, 8a-dihydrobenzo [2, 3-c] pyran (2, WB),-2-(2-methyl-2-dibutene diamido)-2-butenoic acid (3, B5262), 3, 4-dihydro-9, 10-dihydroxy-7-methoxy-3-methyl-1H-naphtho [2, 3- c] pyran-1-one (4, A73 semi-Vioxanthin), 8, 8'-bis (6, 9-dioxo-3,4-dihydro-10- hydroxy-7-methoxy-3-methyl-1H-naphtho [2, 3-c] pyran-1-one)(5, A122 Xanthomegnin), 2, 5-dioxo-3a-hydroxymethyl-3, 3a, 6, 6a-tetrahydro-furo [2, 3-b] furan (6, 1003-2), 7-acety1-5-chloro-6, 8-dioxo-7-methyl-3- [ -3, 5-dimethyl-1, 3- diheptylene] -4aH-benzo [2, 3-c] pyran (7, M2-2 sclerotiorin), respectively.
它们分别被命名为4-（2-羟基-3-丁炔氧基）苯甲酸（1，WA）、5-氯-7，8-二羟基-7-甲基-6-氧代-3-[-3，4-二羟基-3，5-二甲基-1-庚烯基]-1H-8，8a-二氢苯并[2，3-c]吡喃（2，WB）、-2-（2-甲基-2-丁烯二酰亚胺基）-2-丁烯酸（3，B5262）、3，4-氢-9，10-二羟基-7-甲氧基-3-甲基-1H-萘并［2，3-c］吡喃-1-酮（semi-Vioxanthin，4，A73）、8，8'-双（6，9-二氧代-3，4-二氢-10-羟基-7-甲氧基-3-甲基-1H-萘并［2，3-c］吡喃-1-酮）（Xanthomegnin，5，A122）、2，5-二氧代-3a-羟甲基-3，3a，6，6a-四氢-呋喃并［2，3-b］呋喃（6，1003-2），7-乙酰基-5-氯-6，8-二氧代-7-甲基-3-［-3，5-二甲基-1，3-庚二烯基］-4aH-苯并2，3-c］吡喃（Sclerotiorin，7，M2-2）。
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In this work , 1,8-octodiol, the starting material, reacted with 40% hydrobromic acid to produce 8-bromooctan-1-ol, with the catalytic action of PPTs, its hydroxyl group was protected by 2,3-dihydropyran. Then it coupled with 1-heptaalkyne, by means of P-2 nickel as catalyst, stereoselectivity catalysis hydrogenated, with the catalytic action of acid to take off extremital 2, 3-dihydropyran which protected hydroxy group, then used PCC to oxidize alcohol into corresponding aldehyde.
以1，8-辛二醇为原料，与40%氢溴酸进行单溴代反应，得到8-溴-1-辛醇，在对甲苯磺酸吡啶盐的催化下与2，3-二氢吡喃反应，保护分子中的羟基，再与1-庚炔进行偶联，以P-2镍为催化剂立体选择性催化加氢，酸性条件下脱末端的2，3-二氢吡喃对羟基的保护，使用氯铬酸吡啶盐将醇氧化成醛。
- 更多网络解释与庚炔相关的网络解释 [注：此内容来源于网络，仅供参考]
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heroin; heroine：海洛英;O,O-二乙酰吗啡
庚炔酸 heptynoic acid | 碘硫酸奎宁;碘硫酸金鸡纳碱 herapathite; quinine iodosulfate | 海洛英;O,O-二乙酰吗啡 heroin; heroine
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caprylone; diheptylketone：十五酮;二庚基酮
1-辛炔 caprylidene; 1-octyne | 8-十五酮;二庚基酮 caprylone; diheptylketone | 辛酰氯;氯化辛酰 caprylyl chloride
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enanthesis：内病性皮疹
enanthema /粘膜疹/ | enanthesis /内病性皮疹/ | enanthine /庚炔/
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heptahydrate zinc sulphate：七水硫酸锌
heptadiyne 庚二炔 | heptahydrate zinc sulphate 七水硫酸锌 | heptaldehyde 庚醛
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n-heptoic acid; heptanoic acid：[正]庚酸
N-甘胺酰甘胺酸 N-glycylglycine | [正]庚酸 n-heptoic acid; heptanoic acid | 正庚基乙炔;1-壬炔 n-heptylacetylene; 1-nonyne
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heptine：庚炔
heptenone 庚烯酮 | heptine 庚炔 | heptobarbital 苯甲比妥
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heptylic acid：庚酸
heptylene 庚烯 | heptylic acid 庚酸 | heptyne 庚炔
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heptyne：庚炔
heptylic acid 庚酸 | heptyne 庚炔 | heracleum hemsleyanum michaux 独活属
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herapathite; quinine iodosulfate：碘硫酸奎宁;碘硫酸金鸡纳碱
庚炔酸 heptynoic acid | 碘硫酸奎宁;碘硫酸金鸡纳碱 herapathite; quinine iodosulfate | 海洛英;O,O-二乙酰吗啡 heroin; heroine
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amyl vinyl ether：戊基乙烯基醚
戊酸戊酯;缬草酸戊酯 amyl valerate | 戊基乙烯基醚 amyl vinyl ether | 戊基乙炔;1-庚炔 amylacetylene; 1-heptyne