JPS608232A - Preparation of 7-substituted quadricyclene-cyclodextrin chlathrate compound - Google Patents

Preparation of 7-substituted quadricyclene-cyclodextrin chlathrate compound

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Publication number
JPS608232A
JPS608232A JP58116729A JP11672983A JPS608232A JP S608232 A JPS608232 A JP S608232A JP 58116729 A JP58116729 A JP 58116729A JP 11672983 A JP11672983 A JP 11672983A JP S608232 A JPS608232 A JP S608232A
Authority
JP
Japan
Prior art keywords
compound
substituted
cyclodextrin
quadricyclene
clathrate compound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP58116729A
Other languages
Japanese (ja)
Other versions
JPS6049608B2 (en
Inventor
Takaari Yumoto
湯本 高在
Kiyoshi Hayakawa
浄 早川
Kaoru Kawase
川瀬 薫
Hiromi Yamakita
山北 尋巳
Hiroshi Taoda
博史 垰田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP58116729A priority Critical patent/JPS6049608B2/en
Priority to US06/584,739 priority patent/US4502930A/en
Publication of JPS608232A publication Critical patent/JPS608232A/en
Publication of JPS6049608B2 publication Critical patent/JPS6049608B2/en
Expired legal-status Critical Current

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  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE:To improve the conversion of the 7-substituted norbornadiene useful as a photochemical heat-accumulator to the titled compound by photo-irradiation, by adding a photo-sensitizer to the norborbadiene derivative and producing the cyclodextrin-clathrate compound thereof. CONSTITUTION:The cyclodextrin-clathrate compound of the compound of formula I (R is H, OH, acyloxy or alkyloxy) is produced by adding one or more photo- sensitizers selected from acetone, acetophenone, benzophenone, toluene, 2-naphthaldehyde, etc. to the compound of formula I . The clathrate compound is irradiated with light to obtain the compound of formula II is high conversion. The compound retains optical energy in the form of thermal energy, which can be released by the reverse reaction using a proper catalyst. Consequently, the compound can be applied to a solar system. A high thermal efficiency can be expected in the heat accumulation-releasing cycle by the above process.

Description

【発明の詳細な説明】 本発明は、7−置換ノルボルナジェン 射による7−置換クワドリシクレン類への光異性換ノル
ボルナジェン類は、 一般式 Cト■ICH \Cl−I ′(式中のRは、水素原子、ヒドロキシル
基、アシルオキシ基及びアルキルオキシ基を示す)で表
わされるが、これらの化合物に適当な光化学増感剤を配
合して製したシフロブキストIJン包接化合物を光照射
すれば、さらに良ηfな転化率で、414当する 一般式 キシ基を示す)で表わされる7−置換クワドリシクレン
類−シクロデキストリン包接化合物を得られることを見
い出した。
DETAILED DESCRIPTION OF THE INVENTION The present invention provides that photoisomerized norbornadiens to 7-substituted quadricyclenes by 7-substituted norbornadiene injection have the general formula , a hydrogen atom, a hydroxyl group, an acyloxy group, and an alkyloxy group), but if a schiflobquist IJ clathrate compound prepared by blending these compounds with an appropriate photochemical sensitizer is irradiated with light, further It has been found that a 7-substituted quadricyclene-cyclodextrin clathrate compound represented by the general formula (representing an xy group corresponding to 414) can be obtained at a good conversion rate.

得られた7−置換クワドリシクレン類−シフロブキスト
リン包接化合物は、光エネルギーを熱エネルギーとして
貯えており、適当な触媒を用いて逆反応を行うと、たと
えば(1)式でR= i(の場合2りOcat / !
/の熱量が得られる。このように、シクロデキストリン
包接化合物を用いて、光照射による蓄熱と逆反応による
放熱とを交互に行うことによって、有効に熱サイクルを
行うことができ、ソーラーシヌテムとして応用できるこ
とを見い出した。
The obtained 7-substituted quadricyclenes-sifrobuxtrin clathrate stores light energy as thermal energy, and when a reverse reaction is performed using an appropriate catalyst, for example, R= If i(, then 2 Ocat /!
/ of heat can be obtained. In this way, we have found that by using a cyclodextrin clathrate compound and alternately storing heat through light irradiation and dissipating heat through a reverse reaction, it is possible to perform an effective thermal cycle, which can be applied as a solar synutem.

本発明に述べる、包接化合物を製造する際に光化学増感
剤を添加することは、7−置換ノルボルナジェン類−シ
フロブキストリン包接化合物の7−置換クワドリシクレ
ン類−シクロデキストリン包接化合物への転化率を向」
ニすることができ、さらに、高い熱効率がサイクル中で
期待できる。また、包接化合物を用いることによって、
原料化合物の臭気を大巾に減少させることができるとと
もに、粉体であるため、貯蔵、取り扱いが容易な利点が
ある。
The addition of a photochemical sensitizer when producing the clathrate compound described in the present invention means that the 7-substituted quadricyclenes-cyclodextrin clathrate compound of the 7-substituted norbornadiene-sifrobuxtrin clathrate compound "Increase the conversion rate to"
Furthermore, high thermal efficiency can be expected during the cycle. In addition, by using clathrate compounds,
The odor of the raw material compound can be greatly reduced, and since it is a powder, it has the advantage of being easy to store and handle.

7−置換ノルボルナジェン類−シクロデキストリン包接
化合物のみを光照射した場合、転化率に上限があるが、
包接化合物を造る際に、光増感剤を添加することによっ
て転化率を冒めることかできることを見い出した。
When only the 7-substituted norbornadiene-cyclodextrin clathrate is irradiated with light, there is an upper limit to the conversion rate;
It has been found that when preparing clathrate compounds, it is possible to influence the conversion rate by adding a photosensitizer.

本発明に用いられる7−置換ノルボルナジェン(1)式
で示すR中のアルキル基は、化合物が、固体を示さない
、炭素数/〜りが好捷しい。
The alkyl group in R represented by the 7-substituted norbornadiene formula (1) used in the present invention preferably has a carbon number of 1 to 2 so that the compound does not exhibit a solid state.

本発明において用いられるシクロデキストリンは、α−
1β−及びγ−タイプのいずれでも使用することができ
る。通常単独で用いられるが、2fΦ寸たは3種の混用
をしてもよい。好ましいのはβ−タイプのシクロデキス
トリンである。
The cyclodextrin used in the present invention is α-
Both 1β- and γ-types can be used. Although it is usually used alone, it is also possible to use a 2fΦ size or a mixture of three types. Preferred are β-type cyclodextrins.

本発明に用いられる光増感剤は、アセトン、アセI・フ
ェノン、ベンゾフェノン、トルエン、−二ナフ1−アル
テ゛ヒト、I−リフェニレン、ベンジル、認、3−ペン
クシエン、フェナントレン、Ω−アセ1、ナフトン、ア
セチルビフェニル、ベンゼン、リーフチルフェニルケト
ン、アン1−ラキノン、ナフタレン、アントラセン及び
それらの化合物の誘導体あるいはJj、、・1化銅(1
)等の金属塩の7種又は2種以」二を使用するもので、
7−置換ノルボルナジェン類を増感できる化合物であれ
ばいずれでもよく、単独または混合して用いられる。7
−置換ノルボルナジェン類に対する光増感剤の添加量は
、10%までが適当であるが700%まで添加できる。
The photosensitizers used in the present invention include acetone, acetate-phenone, benzophenone, toluene, -dinaph-1-artethyl alcohol, I-rephenylene, benzyl, chloride, 3-penxyene, phenanthrene, Ω-acetate, naphthone. , acetylbiphenyl, benzene, leaf thylphenyl ketone, an-1-laquinone, naphthalene, anthracene and derivatives of these compounds or Jj, .Copper monide (1
) and other metal salts.
Any compound can be used as long as it can sensitize 7-substituted norbornadiens, and can be used alone or in combination. 7
The amount of photosensitizer added to the -substituted norbornadiens is suitably up to 10%, but up to 700% can be added.

本発明における包接化合物は、粉体であるため、不活性
ガス(たとえば窒素ガス)中で浮遊せしめるか、または
、広い面積に散布するがして光を照射するものである。
Since the clathrate compound in the present invention is a powder, it is suspended in an inert gas (for example, nitrogen gas) or is dispersed over a wide area and irradiated with light.

この際に、包接化合物を均一に混合するとともに、均一
に光をあてる必要がある。
At this time, it is necessary to mix the clathrate compounds uniformly and to apply light uniformly.

光源としては、太陽光、高圧水銀灯、低圧水銀灯及びキ
セノンランプなどが用いられる。
As a light source, sunlight, a high pressure mercury lamp, a low pressure mercury lamp, a xenon lamp, etc. are used.

光異性化反応は、粉体の捷ま行うことができるが、また
、適当な溶媒、たとえば、水、n−ヘキサン、ベンセン
、;・ルエン及ヒエチレンクリコー置換クワト′リシク
レン類−シクロデキヌトリン包接化合物は、たとえば、
次のような方法で包接化合物であることを確認できる。
The photoisomerization reaction can be carried out by grinding the powder, but it can also be carried out using a suitable solvent, such as water, n-hexane, benzene, luene and hyethylene crico-substituted quat'lycyclenes - cyclodequine. Thorin clathrates are, for example,
You can confirm that it is an inclusion compound by the following method.

本発明の7−置換クワドリシクレン類−シクロデキスト
リン包接化合物に約70倍容のベンゼンを加えて良くか
き混ぜる。シフロブキストリンよりベンセン層を分離し
たのち、ベンゼンを回収して残油を得る。この残油を蒸
留して7−置換クワ1−′リシクレン類が得られる、6
さらに、添加された光増感剤もガスクロマ1−グラフ法
により確認される。
About 70 times the volume of benzene is added to the 7-substituted quadricyclenes-cyclodextrin clathrate compound of the present invention and stirred well. After separating the benzene layer from the siphlobuxtrin, the benzene is recovered to obtain a residual oil. This residual oil is distilled to obtain 7-substituted mulberry 1-'lycyclenes, 6
Furthermore, the added photosensitizer is also confirmed by gas chroma 1-graph method.

(1)式中のR−Hの場合のクワドリシクレンを例にと
ると、留分のN M Rスペク) /I/は、/り/訃
にシクロピロピルプロトンの吸収を、799 Fに7−
位のメチレンのプロトンの吸収を示し、との留分がクワ
ドリシクレンであることが確認される。
Taking the quadricyclene in the case of RH in formula (1) as an example, the NMR spectrum of the fraction /I/ is the absorption of the cyclopropyl proton at /ri/, and the absorption of the cyclopropyl proton at 799F. 7-
It shows the absorption of protons of methylene at position, confirming that the fraction is quadricyclene.

本発明の光増感剤を添加したシクロデキストリン包接化
合物を用いる光異性化反応の原理は、7−置換ノルボル
ナジェン 7−置換グツトリシクレン類の生成と、とのものの触媒
による逆反応で、もとの7−置換7ルボルナシエン ギーを目的とした、ソーラーシステムに応用ができる。
The principle of the photoisomerization reaction using the cyclodextrin clathrate compound to which the photosensitizer of the present invention has been added is the production of 7-substituted norbornadiene and 7-substituted guttlicyclenes, and the catalytic reverse reaction between the two and the original It can be applied to solar systems aimed at 7-substitution 7 rubornaciency.

しかも、その際に、副反応がなく、サイクルを長期間に
わたって行うことが可能な有用なものである。
Furthermore, it is a useful product that does not cause side reactions and can be cycled for a long period of time.

次に、実施例により、本発明をさらに詳細に説明する。Next, the present invention will be explained in more detail with reference to Examples.

実施例/ β−シクロデキストリンの飽和水溶tfi3 、!; 
0wl中に、ノルボルナジェン0. 3 、2 P ト
アセ1ーフェノンo. o s yの混合液を投入して
かき混ぜ、生成した沈殿を乾燥して/SSフグ収率,!
2%)のシクロデキストリン包接化合物を得た。この粉
末OS07を外径乙Oπmの硬質ガラス製シャーレに均
一に拡げ、同質のふたをしたのち、外気温で7時間太陽
光を照射した。照射後、内容物はOS/7となる。生成
したクワドリシクレンは、次のようにして、ガスクロマ
トグラフ法で分析し、原料に苅する転化率をめた。照射
した包接化合物010yを正11″(fにとり、ベンセ
ン0 3 0 mlを加えてよくかき混ぜて抽出すると
、生成したクワドリシクレンがベンセン層に移行する。
Example/Saturated aqueous tfi3 of β-cyclodextrin,! ;
Norbornagen 0.0 in 0 wl. 3,2P toace-1-phenone o. Pour in the mixed solution of o sy and stir, dry the formed precipitate, /SS puffer fish yield,!
2%) of cyclodextrin inclusion compound was obtained. This powder OS07 was uniformly spread in a hard glass Petri dish with an outer diameter of Oπm, covered with a homogeneous lid, and then exposed to sunlight for 7 hours at outside temperature. After irradiation, the contents become OS/7. The produced quadricyclene was analyzed by gas chromatography as follows, and the conversion rate for raw material was determined. When the irradiated clathrate compound 010y is taken to 11'' (f), 30 ml of benzene is added and extracted by stirring well, the generated quadricyclene is transferred to the benzene layer.

一定量のベンゼン溶液をとり、ガスクロマトグラフ法に
より面積をめる。次に、同様の方法で未照射の試料の分
析を行って、ベンセンを基準とした両者の面積比から転
化率をめたところ、737%を得た。
Take a certain amount of benzene solution and measure the area using gas chromatography. Next, an unirradiated sample was analyzed in the same manner, and the conversion rate was calculated from the area ratio of both with benzene as the standard, and it was found to be 737%.

実施例2 β−シクロデキストリンの飽和水溶液3 3 0 tn
l中K 、7 − t,−ブ1ーキシノルボルナジェン
0937とアセトフェノンQO!;9−の混合液全投入
してかき混ぜ、生成した沈EViを乾燥して376g(
収44 、5′0%)のシクロデキストリン包接化合物
を得た。この粉末O夕07を外径乙Q mlWの硬質ガ
ラス製シャーレに均一に拡げ、同質のふたをしたのち、
外気温で乙時間太陽光を照射した。照射後、内容物はO
S/2となった。実施例/と同様な方法で、/1成しr
v 7 7 t−ブトキシクワドリシクレンをガスクロ
マ1−グラフ法で分析し、転化率り,0%を得介.1。
Example 2 Saturated aqueous solution of β-cyclodextrin 3 30 tn
K in l, 7-t,-butycinorbornadiene 0937 and acetophenone QO! ;Pour in the entire mixture of step 9-, stir, and dry the resulting precipitate EVi to give 376g (
A cyclodextrin clathrate compound with a yield of 44% and 5'0% was obtained. After spreading this powder evenly in a hard glass petri dish with an outer diameter of QmlW and covering it with a homogeneous lid,
It was exposed to sunlight for an hour at the outside temperature. After irradiation, the contents are O
It became S/2. In the same manner as Example /, /1 is made r
v 7 7 T-Butoxyquadricyclene was analyzed by gas chroma 1-graph method, and the conversion rate was found to be 0%. 1.

実施例3 βーシクロデキストリン飽和水溶W33Oml中に、7
−アセトキシノルボルナジェン アセI・フェノンoosyの混合it投入してかき混ぜ
、生成した沈殿を乾燥して/3/y−(収率/g%)の
シクロデキストリン包接化合物を得た。
Example 3 In 330 ml of β-cyclodextrin saturated aqueous solution, 7
A mixture of -acetoxynorbornagenease I and phenone oosy was added and stirred, and the resulting precipitate was dried to obtain a cyclodextrin clathrate compound with a yield of /3/y- (yield/g%).

?C (D粉末.0. 3 0 fjを外径乙Q mm
の硬質ガラス製シャーレに均一に拡げ、同質のふたをし
たのち、外気温で乙時間太陽光を照射した。照射後、内
容物はOS/2となる。実施例/と同様な方法で、イ1
ヒ成した7−アセトキシクワドリシクレンをガスクロマ
1゛グラフ法で分析し、転化率/Z.2%を得た。
? C (D powder.0.30 fj to outer diameter Q mm
After spreading it evenly in a hard glass petri dish and covering it with a homogeneous lid, it was exposed to sunlight for an hour at outside temperature. After irradiation, the contents become OS/2. In the same manner as in Example/, I1
The annealed 7-acetoxyquadricyclene was analyzed by gas chromagraph method and the conversion rate/Z. Obtained 2%.

実施例グ β−シクロデキストリン飽和水溶液3 3− O ml
 +11に、7−ノルポルナジエノール フェノン0052の混合液を投入してかき混ぜ、生成し
た沈殿を乾燥して//乙2(収率/乙り%)のシクロデ
キストリン包接化合物を得た。この粉末asoyを外径
60闘の硬質ガラス製シャーレに均一に拡げ、同質のふ
たをしたのち、外気温で6時間太陽光を照射した。照射
後、内容物はO5/2となる。実施例/と同様な方法で
、生成した7−クワドリンクレツールをガスクロマ1−
グラフ法で分析し、転化率、22.3%を得た。
Example G β-cyclodextrin saturated aqueous solution 3 3-O ml
At +11, a mixed solution of 7-norpornadienolphenone 0052 was added and stirred, and the resulting precipitate was dried to obtain a cyclodextrin clathrate compound with a yield of 2 (yield/%). This powdered asoy was uniformly spread in a hard glass petri dish with an outer diameter of 60 mm, covered with a homogeneous lid, and then exposed to sunlight for 6 hours at outside temperature. After irradiation, the contents become O5/2. In the same manner as in Example/, the generated 7-quadrinkle tool was subjected to gas chroma 1-
A conversion rate of 22.3% was obtained by graphical analysis.

第1頁の続き 0発 明 者 用瀬薫 名古屋市千種区猫洞通り5丁目 31番地 0発 明 者 山北尋巳 尾張旭市平子町西261番地 0発 明 者 峠田博史 名古屋市北区金城二丁目5番6 号Continuation of page 1 0 shots clear person Kaoru Yose 5-chome Nekodo-dori, Chikusa-ku, Nagoya City No. 31 0 shots Akira Hiromi Yamakita 261 Hirakocho Nishi, Owariasahi City 0 shots clear person Hiroshi Togeda 2-5-6 Kinjo, Kita-ku, Nagoya City issue

Claims (1)

【特許請求の範囲】 / 一般式 ギシ基を示す)で表わされる7−置換ノルボルナジェン
類と光増感剤とよりなるシクロデキストリン包接化合物
の光照射による、 一般式 ギンノ、(を示す)で表わされる7−置換クワドリシク
レン類−シクロデキストリン包接化合物の製造方法。 λ 光増16 M’l トしてアセトン、アセトフェノ
ン、ベンゾフェノン、トルエン、−一ナントアルデヒド
、トリフェニレン、ベンジル1.2.3−ペンタジェン
、フェナントレン、2−アセトナフトン、アセチフレビ
フェニル、ベンゼン、ナフチルフェニルケトン、アンI
・ラギノン、ナフタレン、アントラセン及びそれらの化
合物の誘導体あるいは金属塩の7種又は2種以上を使用
する特許請求の範囲第1項記載の7−置換クワドリシク
レン類−シクロデキストリン包接化合物の製造方法。
[Claims] / By irradiating a cyclodextrin clathrate compound consisting of a 7-substituted norbornadiene compound represented by the general formula Ginno, (representing the general formula Ginno group) and a photosensitizer, A method for producing a 7-substituted quadricyclene-cyclodextrin clathrate compound. λ Photointensification 16 M'l Acetone, acetophenone, benzophenone, toluene, -1-nanthaldehyde, triphenylene, benzyl 1.2.3-pentadiene, phenanthrene, 2-acetonaphthone, acetyflebiphenyl, benzene, naphthylphenyl ketone, Ann I
- A method for producing a 7-substituted quadricyclene-cyclodextrin clathrate compound according to claim 1, which uses seven or more types of raginone, naphthalene, anthracene, and derivatives or metal salts of these compounds. .
JP58116729A 1983-06-27 1983-06-27 Method for producing 7-substituted quadricyclenes-cyclodextrin clathrate compound Expired JPS6049608B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58116729A JPS6049608B2 (en) 1983-06-27 1983-06-27 Method for producing 7-substituted quadricyclenes-cyclodextrin clathrate compound
US06/584,739 US4502930A (en) 1983-06-27 1984-02-29 Method for manufacture of 7-substituted quadricyclene-cyclodextrin inclusion compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58116729A JPS6049608B2 (en) 1983-06-27 1983-06-27 Method for producing 7-substituted quadricyclenes-cyclodextrin clathrate compound

Publications (2)

Publication Number Publication Date
JPS608232A true JPS608232A (en) 1985-01-17
JPS6049608B2 JPS6049608B2 (en) 1985-11-02

Family

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Country Status (1)

Country Link
JP (1) JPS6049608B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6434927A (en) * 1987-04-03 1989-02-06 Daicel Chem Method for asymmetric photochemical reaction
JPH01122438A (en) * 1987-11-06 1989-05-15 B J Trading Kk Cylinder washing apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0176016U (en) * 1987-11-10 1989-05-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6434927A (en) * 1987-04-03 1989-02-06 Daicel Chem Method for asymmetric photochemical reaction
JPH01122438A (en) * 1987-11-06 1989-05-15 B J Trading Kk Cylinder washing apparatus

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